Lemon, Paul C. <br/><br/>
Field and laboratory guide for ecology / 
by Paul C. Lemon 
 - Minneapolis :  Burgess Pub. Co.,  1962. 
 - vi, 180 p. :  ill. ;  29 cm. 
<br/><br/> Includes  index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>577  / LEF 1962