Andrews, William A., 1930- <br/><br/>
A guide to the study of freshwater ecology/ 
by Editor: William A. Andrews. Contributing authors: Daniel G. Stoker [and others] 
 - Englewood Cliffs, N.J.,:  Prentice-Hall,  1972 
 - ix, 182p.:  illus. 25 cm. 
<br/><br/><label>ISBN: </label>0133707598 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater ecology.
<br/><br/><label>LC Class. No.: </label>QH 541.5.F7 AND 1972