Biblioteca de Agronomía "Dr. Ovidio Núñez" Departamento de Agronomía - UNS · Catálogo |
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Whitehead, D. C. (David Charles) | ||||
1. | Grassland nitrogen / D.C. Whitehead. | 1995 |
631.84
W822 |
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2. | The role of nitrogen in grassland productivity : a review of information from temperate regions / by D. C. Whitehead. | 1970 |
633.20884
W822 |