Postel, Sandra <br/><br/>
Water for agriculture :   facing the limits 

 - Washington :  Worldwatch Institute ,  1989. 
 - 54p. :  ill. ;  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation
<br/><br/><label>LC Class. No.: </label>IRA HD1714.P6