Camp, Thomas R. <br/><br/>
Water and its impurities / 
by Thomas R. Camp and Robert L. Meserve. 
 - 2nd ed. 
 - Stroudsburg:  Dowden, Hutchinson & Ross,  c1974. 
 - xii, 384 p. : 
<br/><br/><label>ISBN: </label>0879331127 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water
<br/><br/><label>Dewey Class. No.: </label>628.16  / Wa,2