Cox, George W., 1935- <br/><br/>
Laboratory manual of general ecology 
George W. Cox 
 - 5th ed. 
 - Dubuque, Iowa  Wm. C. Brown Publishers  1985 
 - 248 p. : ill. ; 28 cm. 
<br/><br/><label>ISBN: </label>0697047946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Laboratory manuals