Isotope techniques in water resources development 1991 :    proceedi ngs of an International Symposium on Isotope Techniques in Water Resour ces Development,  held in Vienna, 11-15 March 1991. 

 - Vienna :    International Atomic Energy Agency,    1992. 
 - 789 p. :    ill., maps ;    24 cm. 
 - Proceedings series .
<br/><br/>  Organized by the International Atomic Energy Agency in co-operation with the United Nations Educational, Scientific, and Cultural Organizat ion. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9200001920 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Radioactive tracers in water pollution research -- Congresses.<br/> Groundwater -- Pollution -- Congresses.