Effects of temperature and photoperiod on phenology as a guide to the selection of annual legume cover and green manure crops for hillside farming systems
Autor principal: | |
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Otros Autores: | , , , |
Formato: | Libro |
Lenguaje: | English |
Publicado: |
Inglatera (Reinos Unidos) :
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[200?]
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Materias: |
Notas: | Ilus., 53 ref. |
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Descripción Física: | 20 p. |