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Influence des engrais phosphates sur la teneur de la plante en principes phosphates solubles
1950
Hamy, A.
Fundamental Library of Latvia University of Life Sciences and Technologies - Latvia
Recherches sur la chlorose, par carence de manganese, des cultures irriguees a l'eau d'egout
1950
Trocme, S. | Barbier, G. | Chabannes, J.
Fundamental Library of Latvia University of Life Sciences and Technologies - Latvia