World and regional supply and demand balances for nitrogen, phosphate, and potash, 1990/91-1996/97 / the World Bank / FAO / UNIDO
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Washington, D.C.
World Bank
1992.
|
| Series: | World Bank technical paper
176 |
| Subjects: |