World and regional supply and demand balances for nitroge, phosphate, and potash, 1989/90 - 1995/96 / The World Bank / FAO / UNIDO
| Institutionell upphovsman: | |
|---|---|
| Materialtyp: | Bok |
| Språk: | English |
| Publicerad: |
Washington
World Bank
c1991.
|
| Serie: | World Bank technical paper
144 |
| Ämnen: |