Welch, Paul Smith <br/><br/>
Limnology. 

 - 2d ed. 
 - New York  McGraw-Hill  1952. 
 - xi, 538 p.  illus.  24 cm. 
 - McGraw-Hill publication in the zoological sciences .
<br/><br/>Bibliography: p. 443-510. 
<br/><br/><label>LCCN: </label>51012655  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Limnology
<br/><br/><label>LC Class. No.: </label>QH96  / .W4 1952 
<br/><br/><label>Dewey Class. No.: </label>574.929