Kittrell, F. W. <br/><br/>
A practical guide to water quality studies of streams / 
by F.W. Kittrell 
 - Washington :  United States Federal Water Pollution Control Administration,  1969 
 - 135 p.  :  ill. :   24 cm. 
<br/><br/>Bibliography: p.122-124 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution--United States<br/>Water--Analysis