World and regional supply and demand balances for nitrogen, phosphat e, and potash, 1992/93-1998/99 / 
the World Bank/FAO/UNIDO/Industry F ertilizer Working Group. 
 - Washington, D.C. :  World Bank,  c1991- 
 - v. ;  28 cm. 
 - World Bank technical paper,  0253-7494 .
<br/><br/> Latest issue consulted: 1990/91-1996/97. 
<br/><br/><label>LCCN: </label>93-657482 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizer industry--Forecasting--Periodicals.<br/>Fertilizer industry--Statistics--Periodicals.