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fertilizers congresses
Effects of agricultural production on nitrates in food and water with particular reference to isotope studies : proceedings and report of a panel of experts organized by the joint FAO/IAEA Division of Atomic Energy in Food and Agriculture and held in Vienna, 4-8 June 1973
Panel on Effects of Agricultural Production on Nitrates inFood and Water with Particular Reference to Isotope Studies
Bok Engelsk 1974 · Vis mer
Efficient use of fertilizers in agriculture
Symposium on Research into Agro-technical Methods Aiming at Increasing the Productivity of Crops--Co-efficients for thMost Efficient Use of Fertilizer Nutrients and Means for Reucing the Losses of Nutrients to the Environment under the Cnditions of Intensive Agriculture
Bok Engelsk 1983 · Vis mer
Fertilizers, crop quality and economy : proceedings of a Study Week on the Use of Fertilizers and their Effect on Crop Growth, with Emphasis on Quality and Economy, April 10th-16th, 1972
Study Week on the Use of Fertilizers and their Effect on Crop Growth, with Emphasis on Quality and Economy
Bok Engelsk 1974 · Vis mer
Soil fertility and fertilizer management in semiarid tropical India : proceedings of a colloquium, held at ICRISAT Center, Patancheru, India, October 10-11, 1988
Colloquium on Soil Fertility and Fertilizer Management inSemiarid Tropical India
Bok Engelsk 1989 · Vis mer
Fertilizers (Nitrogenous & Phosphatic) Manufacturing Industry (US)

Bok Engelsk · Vis mer
Improved use of plant nutrients : report of the expert consultation on better exploitation of plant nutrients held in Rome 18-22 April 1977
Expert Consultation on Better Exploitation of Plant Nutrients
Bok Engelsk 1978 · Vis mer
Nitrogen efficiency in agricultural soils : a Seminar on Nitrogen Efficiency in Agricultural Soils and the Efficient Use of Fertilizer Nitrogen, held in Edinburgh, 16-18 September 1987, as part of the EC Programme for the Coordination of Agricultural Research
Seminar on Nitrogen Efficiency in Agricultural Soils and the Efficient Use of Fertilizer Nitrogen
Bok Engelsk 1988 · Vis mer
Proceedings Report on IGD Symposium: Trilateral Cooperation

Bok Engelsk · Les boka på nett · Vis mer
Proceedings of the 1995 workshop on Computer architecture education

Bok Engelsk · Vis mer
Development of K-fertilizer recommendations : 22nd Colloquium of the International Potash Institute, Soligorsk, USSR, June 18-23, 1990
International Potash Institute
Bok Engelsk 1990 · Vis mer
Fertilizer use and production of carbohydrates and lipids : proceedings of the 13th colloquium of the International Potash Institute held in York, United Kingdom, 1977
International Potash Institute
Bok Engelsk 1977 · Vis mer
Organic material as fertilizers : report of the FAO/SIDA Expert Consultation, Rome, 2-6 December 1974
FAO/SIDA Expert Consultation on Organic Materials as Fertilizers
Bok Engelsk 1975 · Vis mer
Soil nitrogen as fertilizer or pollutant : proceedings and report of a research coordination meeting
organizaed by the Joint FAO/IAEA Division...
Bok Engelsk 1980 · Vis mer
Biological N fixation in forage-livestock systems : proceedings of a symposium
sponsored by Divisions C-3, C-6, A-4, and...
Bok Engelsk 1976 · Vis mer
Nutrient balances and fertilizer needs in temperate agriculture : proceedings of the 18th Colloquium of the International Potash Institute held in Gardone-Riviera, Italy, 1984
International Potash Institute
Bok Engelsk 1984 · Vis mer
Proceedings of the Twenty-Third Annual ACM-SIAM Symposium on Discrete Algorithms

Bok Engelsk · Les boka på nett · Vis mer
Fertilizer use and plant health : proceedings of the 12th colloquium of the International Potash Institute held in Izmir/Turkey, 1976
International Potash Institute
Bok Engelsk 1976 · Vis mer
Nitrogen-15 in soil-plant studies : proceedings
Research Co-ordination Meeting on Recent Developments in the Use of Nitrogen-15 in Soil-Plant Studies
Bok Engelsk 1971 · Vis mer
Agricultural uses of by-products and wastes
Jack E. Rechcigl, editor, Herbert C. MacK...
Bok Engelsk 1997 · Vis mer
Plant nutrition - from genetic engineering to field practice : proceedings of the Twelfth International Plant Nutrition Colloquium, 21-26 September 1993, Perth, Western Australia
International Plant Nutrition Colloquium
Bok Engelsk 1993 · Vis mer
Recent advances in plant nutrition. 1.

Bok Engelsk 1971 · Vis mer
Recent advances in plant nutrition. 2.

Bok Engelsk 1971 · Vis mer
Transition from extensive to intensive agriculture with fertilizers : proceedings of the 7th Colloquium of the International Potash Institute held in Israel, 1969
International Potash Institute
Bok Engelsk 1969 · Vis mer
Potassium and the quality of agricultural products : Proceedings of the 8th congress of the International Potash Institute, Brussels 1966
International Potash Institute
Bok Engelsk 1968 · Vis mer
Nutrient management for food crop production in tropical farming systems
edited by J. van der Heide (editor)
Bok Engelsk 1989 · Vis mer
Agrochemicals: fate in food and the environment : proceedings of an international symposium on agrochemicals: Fate in Food and the Environment Using Isotope Techniques
jointly organized by The International At...
Bok Engelsk 1982 · Vis mer
Mineral nutrition of fruit trees
D. Atkinson ... [et al.]
Bok Engelsk 1980 · Vis mer
International and national outlook-the necessity for efficient nutrient utilization : proceedings of a symposium
sponsored by Divisions S-4, S-8, A-4, and...
Bok Engelsk 1975 · Vis mer
Forage fertilization
Editor D. A. Mays. Program and editorial ...
Bok Engelsk 1974 · Vis mer
Le potassium dans les cultures et les sols tropicaux : compte rendu du 10e colloque de l'Institut international de la potasse organisé en décembre 1973 à Abidjan/République de Côte d'Ivoire = Potassium in tropical crops and soils : proceedings of the 10th colloquium of the International Potash Institute held in December 1973 in Abidjan/Republic of Ivory Coast
International Potash Institute
Bok Engelsk 1974 · Vis mer