Isotope techniques in water resources development 1991 :  proceedings of an international ... development / 
organized by the International Atomic Energy Agency in co-operation with the United Nations Educational, Scientific and Cultural Organization and held in Vienna, 11-15 March 1991. 
 - Vienna :  International Atomic Energy Agency,  1991. 
 - 789 p. :  ill. ;  24 cm. 
 - Proceedings series (International Atomic Energy Agency). .
<br/><br/><label>ISBN: </label>9200001920 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioactive tracers in water pollution research.<br/>Water resources development--Environmental aspects.<br/>Water, Underground--Pollution.