Brower, James E. <br/><br/>
Field and laboratory methods for general ecology 
James E. Brower, Jerrold H. Zar, Carl N. von Ende 
 - 3rd ed. 
 - Dubuque, Iowa  Wm. C. Brown Publishers  1990 
 - 237 p. : ill. ; 28 cm. 
<br/><br/><label>ISBN: </label>0697051455  RM97.92 
<br/><br/><label>LCCN: </label>89-61102 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Field work<br/>Ecology--Laboratory manuals