Alternative Agriculture : committee on the role of alternative farming methods in modern production agriculture
| Formato: | Libro |
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| Lenguaje: | English |
| Publicado: |
Washington, D.C. :
National Academy Press ,
1989
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| Materias: |
| Descripción Física: | 448 p. : il. ; 25 cm. |
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| ISBN: | 0309039878 |