Ecology and management of forests, woodlands, and shrublands in the dryland regions of the United States and Mexico, perspectives for the 21 st Century - Ffolliott, Peter F.; Ortega Rubio, Alfredo (La Paz, B.C.S. : University of Arizona : Centro de Investigaciones Biológicas del Noroeste, 1999)
Keywords: ECOLOGIA FORESTAL -- ESTADOS UNIDOS; ECOLOGIA FORESTAL -- MEXICO; REGIONES ARIDAS -- ESTADOS UNIDOS; REGIONES ARIDAS -- MEXICO