THE ROLE OF PHOSPHORUS IN AGRICULTURE PAPERS PRESENTED AT A SYMPOSIUM HELD ATMUSCLE, SHOALS, ALA.,JUNE 1- 3, 1973 AND SPONSORED BY THE TENNESEE VALLEY AUTHORITY THE AMERICAN SOCIETY OF AGRONOMYAND OTHERS
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Format: | Texto biblioteca |
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MADISON,WISCONSIN : AMERICAN SOCIETY OF AGRONOMY
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Subjects: | FERTILIZANTES FOSFORICOS- CONGRESOS, PLANTAS, EFERCTO DE FOSFORO- CONGRESOS, SUELOS- CONTENIDO DE FOSFORO., |
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