Biotic communities :  southwestern United States and northwestern Mexico / 
David E. Brown, editor. 
 - Salt Lake City :  University of Utah Press,  c1994. 
 - 342 p. :  ill., maps ;  28 cm. 
<br/><br/> "Originally published as Biotic communities of the American Southwest--United States and Mexico, in Desert plants, vol. 4, nos. 1-4, 1982, by the Boyce Thompson Southwestern Arboretum"--T.p. verso. 
<br/><br/>Includes bibliographical references (p. [288]-301) and index. 
<br/><br/> "Encyclopedic listing of biotic communities comments on factors that account for change in these communities over time. Of ecological and biogeographical interest"--Handbook of Latin American Studies, v. 57. |u http://www.loc.gov/hlas/ 
<br/><br/><label>ISBN: </label>0874804590 9780874804591 
<br/><br/><label>Standard No.: </label>SPKT246092 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biotic communities--Southwestern States.<br/>Biotic communities--Mexico.<br/>Comunidades bióticas.<br/>Ecología.
<br/><br/><label>LC Class. No.: </label>QH 104  / B616 1994 
<br/><br/><label>Dewey Class. No.: </label>574.5/247/0979