Hopkins, Charles,  1940- <br/><br/>
Ecology /  [book] 

 - Toronto :  Minneapolis :  Holt, Rinehart and Winston of Canada ;  distributed in the U.S.A. by Winston Press,  1973. 
 - iv, 92 p. :  ill. (part col.) ;  24 cm. 
 - Searching for structure .
<br/><br/>Bibliography: p. 90. 
<br/><br/><label>ISBN: </label>0039221024  $3.85 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>740027646   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.<br/>�Ecologie.
<br/><br/><label>Dewey Class. No.: </label>574.5