Cox, George W. <br/><br/>
Conservation ecology :  biosphere and biosurvival / 
George W. Cox 
 - Dubuque, Iowa :  Wm. C. Brown Publishers,  1993 
 - xvi, 352 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0697140466  RM90.36 
<br/><br/><label>LCCN: </label>91-78100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>Conservation of natural resources<br/>Wildlife conservation<br/>Biosphere