Needham, James G. <br/><br/>
A guide to the study of fresh-water biology 
[by] James G. Needham [and] Paul R. Needham. 
 - 5th ed., rev. and enl. 
 - San Francisco  Holden-Day  1962. 
 - 107 p.  illus.  23 cm. 
<br/><br/><label>LCCN: </label>62020742 /L/r915 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater biology<br/>Aquatic insects.
<br/><br/><label>LC Class. No.: </label>QH96  / .N38 1962 
<br/><br/><label>Dewey Class. No.: </label>591.929