TY - BOOK AU - Millington, Andrew C., ed. TI - Environmental change in drylands: biogeographical and gemorophological perspectives SN - 0471942677 U1 - 551.415 21st ed. PY - 1994/// CY - Chichester PB - John Wiley and Sons KW - Arid regions KW - Environmental degradation KW - Environmental protection KW - Pye KW - Ken, ed N1 - Index: p. 443-56 ER -