International sympoaium on water resources conservation pollution and abatement 

 - Delhi  Sarita Prakashan  1981 
 - viii, 96 p. 
<br/><br/><label>ISBN: </label>252478 
<br/><br/><label>Subjects--Topical Terms: </label><br/>water resources
<br/><br/><label>Dewey Class. No.: </label>333.91  / INT