Khan, A.S. Campos, R.T. <br/><br/>
Effects of drought on agricultural sector of northeast Brazil  Special paper 

 - Fortaleza, CE (Brasil):   1992.  
 - 20 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Producao<br/>Uso da Terra<br/>Seca<br/>Regiao Nordeste