Hellmann, Hubert <br/><br/>
Analysis of surface waters / 
Hubert Hellman. 
 - Chichester :  Ellis Horwood Limited,  1987. 
 - 275 pages ;  24 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0745802133 Hb. Bp. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Analysis.
<br/><br/><label>LC Class. No.: </label>HD 142 H45 1987 CIRC