World and regional supply and demand balances for nitrogen, phosphate, and potash, 1992/93-1998/99
by the World Bank/FAO/UNIDO/Industry Fertilizer Working Group
- Washington, D.C. IBRD 1994
- 48p.
- World Bank technical paper no.252 .
0821328816
Fertilisers
Z212 W893
0821328816
Fertilisers
Z212 W893
