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Sökt på: Böcker av E. U Cook
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totalt 2 träffar
Advances in Soil Science
häftad,
2011,
Engelska,
ISBN 9781461389842
From the beginning of agriculture until about 1950, increased food production came almost entirely from expanding the cropland base. Since 1950, however, the yield per unit of land …
Forbidden fruit
pocket,
2018,
Engelska,
ISBN 9783337601973