01233cam a2200313 a 4500 2944147 OSt 20211122101818.0 900522s1991 azuab b s001 0 eng 90039777 0816512043 (alk. paper) DLC HU DLC n-us-az GF504.A6 B34 1991 581.5`264`0979153 20 Bahre, Conrad J. 19694 A legacy of change : historic human impact on vegetation in the Arizona borderlands / Conrad Joseph Bahre. Tucson : University of Arizona Press, c1991. xviii, 231 p. : ill., maps ; 25 cm. Includes bibliographical references (p. [197]-220) and index. Nature Effect of human beings on Arizona. 19695 Land use Environmental aspects Arizona. 19696 Landscape assessment Arizona. 19697 Climatic changes Arizona. 19698 Vegetation dynamics Arizona. 19699 7 cbc orignew 1 ocip 19 y-gencatlg ddc BOOKS 0 19395 19395 0 0 ddc 0 0 NFIC 004 004 GEN 2021-11-22 0 581.5`264`0979153 BHA 1991 WGCFNRL00006976 2021-11-22 00:00:00 1 2021-11-22 BOOKS