World and regional supply and demand balances for nitrogen, phosphate, and potash, 1992/99-1998
| Autor Corporativo: | |
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| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Washington, D.C.
The World Bank
c1994.
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| Colección: | World Bank technical paper
252 |
| Materias: |