00530oam 2200181z- 450 99108836983033210-8165-5164-2(CKB)5580000000926786(EXLCZ)99558000000092678620250716c1987uuuu -u- -engEjidos and Regions of Refuge in Northwestern MexicoUniversity of Arizona Press0-8165-1002-4 BOOK9910883698303321Ejidos and Regions of Refuge in Northwestern Mexico4231539UNINA