00778cam a22002537a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001700102100003100119245009000150260004000240300002000280490006100300650002000361650001500381650002600396650002300422700001800445830006100463CHAP20220329140030.0971013s1994 r 00010 d a45932 a46904 a51045 cCHAP a551.5943bM500aMillington, Andrew C.eed. 0aEnvironmental change in drylandsb: biogeographical and geomorphological perspectives aChichester, England :bWiley,c1994 a456 p.b: ilus. 0aBulletin Geomorphological Research Group Symposia series14aBiogeografía.14aDesiertos.14aGeografía física.14aRegiones áridas.0 aPye, Keneed.0 aBulletin Geomorphological Research Group Symposia series