Advances in water pollution research 
/ Proceedings of the Sixth International Conference held in Jerusalem 18-23 June, 1972 
 - Oxford:   Pergamon Press,   1973 
 - xxv, 939p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>628.19.001.5(05)