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000077400 010__ $$a78-130765
000077400 020__ $$a0871680904
000077400 035__ $$a(OCoLC)ocm00123754
000077400 040__ $$aDLC$$cDLC$$dm.c.$$dISE
000077400 049__ $$aISEA
000077400 0500_ $$aS613$$b.I48 1969
000077400 0820_ $$a630/.915/4
000077400 1112_ $$aInternational Conference on Arid Lands in a Changing World$$d(1969 :$$cUniversity of Arizona)
000077400 24510 $$aArid lands in transition;$$b[papers]$$cEdited by Harold E. Dregne.
000077400 260__ $$aWashington$$b[American Association for the Advancement of Science]$$c1970.
000077400 300__ $$axiii, 524 p.$$billus., maps.$$c24 cm.
000077400 4901_ $$aPublication of the American Association for the Advancement of Science, no. 90
000077400 504__ $$aIncludes bibliographies.
000077400 650_0 $$aAgriculture$$vCongresses.
000077400 650_0 $$aArid regions$$vCongresses.
000077400 7001_ $$aDregne, H. E.$$q(Harold E.),$$eed.
000077400 830_0 $$aPublication (American Association for the Advancement of Science)$$vno. 90.
000077400 85200 $$bgen$$hS613$$i.I48$$i1969
000077400 909CO $$ooai:library.usi.edu:77400$$pGLOBAL_SET
000077400 980__ $$aBIB
000077400 980__ $$aBOOK