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 .
<br/><br/><label>ISBN: </label>0821328816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilisers
<br/><br/><label>Dewey Class. No.: </label>Z212 W893