World and regional supply and demand balances for nitrogen, phosphate and potash, 1990/91-1996/97/

World and regional supply and demand balances for nitrogen, phosphate and potash, 1990/91-1996/97/ the World Bank/FAO/UNIDO/Industry Fertilizer Working Group - Washington, DC.: World Bank, 1992 - xiii, 37 p.; 28 cm. - World Bank technical paper no. 176 .

0821321633

Gifted book


Fertilizer industry
Fertilizer industry --Environmental aspects
Pollution --Environmental aspects
Pollution prevention

TD899.F47 / .W67 1992

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