World and regional supply and demand balances for nitrogen, phosphate and potash, 1992/93-1998/99. 

 - Washington :  The World Bank ,  1994 
 - 48p. :  ill. ;  27 cm. 
 - Technical paper  No. 252 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers<br/>Phosphates<br/>Nitrogen
<br/><br/><label>Gov. Doc. Class. No.: </label>UN WB TP-252