Gaspar, Emilian. <br/><br/>
Modern trends in tracer hydrology / 

 - Boca Raton, Fla. :  CRC Press,  c1987. 
 - 2 v. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>0849343194 (set) 0849343208 (v. 1) 0849343216 (v. 2) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioisotopes in hydrology.<br/>Radioactive tracers in hydrogeology.
<br/><br/><label>Dewey Class. No.: </label>551 CRC 1987 A025 Or.