Radioisotopes in hydrology  
/ International Atomic Energy Agency, proceedings of a symposium, Tokyo, 5-9 March 1963  
 - Vienna:   International Atomic Energy Agency,   1963 
 - 459p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Chemistry  Physics  
<br/><br/><label>Universal Decimal Class. No.: </label>621.039.85.551.48(082.2)  / K3