Ecology and management of forests, woodlands, and shrublands in the dryland regions of the United States and Mexico, perspectives for the 21 st Century / 
Peter F. Ffolliott and Alfredo Ortega - Rubio, Editors 
 - 227 p. :  il. ;  23 cm. 
<br/><br/><label>ISBN: </label>589686837191 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGIA FORESTAL--ESTADOS UNIDOS<br/>ECOLOGIA FORESTAL--MEXICO<br/>REGIONES ARIDAS--ESTADOS UNIDOS<br/>REGIONES ARIDAS--MEXICO
<br/><br/><label>Dewey Class. No.: </label>333.73  / E26 1999