Clark, Ian D. , <br/><br/>
Environmental isotopes in hydrogeology / 
Ian D. Clark and Peter Fritz. 
 - 312 pages :  illustrations ;  26 cm. 
<br/><br/><label>ISBN: </label>1566702496 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioactive tracers in hydrogeology.
<br/><br/><label>LC Class. No.: </label>GB1001.72.R34   / .C52 1997