Nitrogen fixation in soybeans (revision) 1979-1983 : 188 citations
searched by Jayne T. MacLean.
Beltsville, Md : National Agricultural Library, Reference Section, 1983.
31 págs. ; 28 cm.
Biblioteca de Agronomía "Dr. Ovidio Núñez" Departamento de Agronomía - UNS · Catálogo |
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Beltsville, Md : National Agricultural Library, Reference Section, 1983.
31 págs. ; 28 cm.