Pratt, Carl Richard. <br/><br/>
Ecology 
Carl R. Pratt. 
 - Springhouse, Pa. :  Springhouse Corp.,  c1995. 
 - viii, 168 p. :  ill. ;  23 cm. 
 - Applied science review. .
<br/><br/>Includes bibliographical references (p. 165) and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0874346894 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>LC Class. No.: </label>QH541.215 
<br/><br/><label>Dewey Class. No.: </label>574.5 P913e 1995