Needham, James <br/><br/>
Guide To The Study Of Fresh -Water Biology 

 - Francisco  Holden Day Inc  1962 
 - 108p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>North America--Zoology--Freshwater organismsFreshwater biology
<br/><br/><label>Dewey Class. No.: </label>591.929  / NEE-G