World and regional supply and demand balances for nitrogen, phospate and potash 1989/90 - 1995/96. 

 - Washington :  World Bank,  1991. 
 - World Bank technical paper number 144 .
<br/><br/> This report looks at the demand and supply of nitrogen, phosphate and potash fertilizers. It also looks at the capacity to produce by the membership of the fertilizer working group. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International trade.<br/>Nitrogen -- Potash -- Phosphates.--Nitrogen -- Potash -- Phosphates.--Nitrogen -- Potash -- Phosphates.