77 treff

crops congresses
International Crop Science Congress
Bok Engelsk 1993 · Vis mer
Study Week on the Use of Fertilizers and their Effect on Crop Growth, with Emphasis on Quality and Economy
Bok Engelsk 1974 · Vis mer
Symposium on Plant Response to Climatic Factors
Bok Engelsk 1973 · Vis mer
International Symposium on Artificial Light in Horticulture
Bok Engelsk 1982 · Vis mer
Symposium on Substrates in Horticulture other than Soils in Situ
Bok Engelsk 1982 · Vis mer
Seminar on Soil Productivity in the High Rainfall Areas ofZambia
Bok Engelsk 1983 · Vis mer
International Symposium on Fruit, Nut, and Vegetable Production Engineering
Bok Engelsk 2002 · Vis mer
International Symposium on Iron Nutrition and Interactionsin Plants
Bok Engelsk 1995 · Vis mer
International Symposium on Plant-Soil Interactions at LowpH
Bok Engelsk 1995 · Vis mer
International Symposium on Zinc in Soils and Plants
Bok Engelsk 1993 · Vis mer
International Symposium on Systems Approaches for Agricultural Development
Bok Engelsk 1993 · Vis mer
[edited by] J.C. Caseley, G.W. Cussans, a...
Bok Engelsk 1991 · Vis mer
Expert Consultation on Better Exploitation of Plant Nutrients
Bok Engelsk 1978 · Vis mer
International Workshop on Halophytes for Reclamation of Saline Wastelands and as a Resource for Livestock: Problems andProspects
Bok Engelsk 1994 · Vis mer
Seminar on Nitrogen Efficiency in Agricultural Soils and the Efficient Use of Fertilizer Nitrogen
Bok Engelsk 1988 · Vis mer
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
jointly organized by the International At...
Bok Engelsk 1979 · Vis mer
edited by K.R.M. Anthony, J. Meadley, G. ...
Bok Engelsk 1993 · Vis mer
editor, Paul H. Li
Bok Engelsk 1989 · Vis mer

Bok Engelsk 2019 · Vis mer
edited by C.P. Mitchell ... [et al.]
Bok Engelsk 1992 · Vis mer
edited by R.G. Hurd, P.V. Biscoe, and C. ...
Bok Engelsk 1980 · Vis mer

Bok Engelsk · Vis mer
editors, K. J. Boote ... [et al.]
Bok Engelsk 1991 · Vis mer
International Potash Institute
Bok Engelsk 1990 · Vis mer
sponsored by divisions S-4 and C-6 of the...
Bok Engelsk 1984 · Vis mer
editors, K.W. Riley ... [et al.]
Bok Engelsk 1990 · Vis mer
sponsored by Divisions A-6 ... [et. al.] ...
Bok Engelsk 1978 · Vis mer
International Food Legume Research Conference on Pea, Lentil, Faba Bean, and Chickpea
Bok Engelsk 1988 · Vis mer
editors: E. C. Doll, G. O. Mott ; editor-...
Bok Engelsk 1975 · Vis mer