Isotope techniques in the study of environmental change :  proceedings of an International Symposium on Isotope Techniques in the Study of Past and Current Environmental Changes in the Hydrosphere and the Atmosphere / 
organized by the International Atomic Energy Agency and held in Vienna, 14-18 April 1997. 
 - Vienna :  The Agency,  1998. 
 - 932 p. :  ill. ;  24 cm. 
 - Proceedings series,  0074-1884 .
 - Proceedings series (International Atomic Energy Agency) .
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9201005989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioisotopes in research--Congresses.<br/>Air--Pollution--Research--Congresses.<br/>Radioactive tracers in water pollution research--Congresses.<br/>Water--Pollution--Research--Congresses.
<br/><br/><label>LC Class. No.: </label>QC798.A1  / I53 1997