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soil conservation congresses
<Uten tittel>
redaktør: Bodil Bugge Pedersen
Bok Gresk, klassisk 1993 · Les boka på nett · Vis mer
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Proceedings of the 9th International Symposium on Soil Biology and Conservation of the Biosphere. Vol. 1.
International Symposium on Soil Biology and Conservation of the Biosphere
Bok Engelsk 1987 · Vis mer
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Optimum erosion control at least cost : proceedings of the National Symposium on Conservation Systems, December 14-15, 1987, Hyatt Regency Chicago in Illinois Center
National Symposium on Conservation Systems
Bok Engelsk 1987 · Vis mer
Soil management for sustainability
R. Lal and F.J. Pierce, editors
Bok Engelsk 1991 · Vis mer
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Farm land erosion : in temperate plains environment and hills : proceedings of the International Symposium on Farm Land Erosion, Paris, Saint-Cloud, France, 25-29 May 1992
International Symposium on Farm Land Erosion
Bok Engelsk 1993 · Vis mer
Soil erosion and conservation in the tropics : proceedings of a symposium
sponsored by Divisions A-2, A-6, C-3, S-4...
Bok Engelsk · Vis mer
Soil biology and conservation of the biosphere. 1.

Bok Engelsk 1984 · Vis mer
Soil biology and conservation of the biosphere. 2.

Bok Engelsk 1984 · Vis mer
Soil erosion on agricultural land
edited by J. Boardman, I. D. L. Foster an...
Bok Engelsk 1990 · Vis mer
Methods Used in a Meta-Analysis and Meta-Regression Analysis of the Global Epidemiology of Anabolic-Androgenic Steroid Use

Bok Engelsk · Vis mer
Erosion, conservation, and small-scale farming
edited by Hans Hurni and Kebede Tato
Bok Engelsk 1992 · Vis mer
Conservation farming on steep lands
W. C. Moldenhauer and N. W. Hudson, edito...
Bok Engelsk 1988 · Vis mer
Crop residue management systems : proceedings of a symposium
sponsored by Divisions C-3, S-3, S-4 and ...
Bok Engelsk 1978 · Vis mer
Soil erosion in the European community : impact of changing agriculture
edited by G. Chisci, R.P.C. Morgan
Bok Engelsk 1986 · Vis mer
Researching art and science in teaching
editors: Edvin Østergaard og Linda Jolly ...
Bok Engelsk 2011 · Vis mer
Perspectives économiques de l'OCDE, Volume 2016 Numéro 2

Bok Engelsk · Vis mer
Proceedings of the Twenty-Third Annual ACM-SIAM Symposium on Discrete Algorithms

Bok Engelsk · Les boka på nett · Vis mer
Land management and survival
edited by Anders Hjort
Bok Engelsk 1985 · Vis mer
Perspectives in organic chemistry
ed. by Alexander Todd
Bok Engelsk 1956 · Vis mer
Perspectives de population
Association des démographes du Québec
Bok Engelsk 1995 · Vis mer
Land degradation : problems and policies
edited by Anthony Chisholm and Robert Dum...
Bok Språk ikke angitt 1987 · Vis mer
Septième Réunion technique, Athènes, 11-19 sept. 1958. 4. Soil and water conservation
International Union for Conservation of Nature and Natural Resources. Natural aquatic resources (7th: 1958 Athen, Hellas)
Bok Engelsk 1959 · Vis mer