00269nam a22000977a 4500008004100000082002400041100001000065245006800075260000900143300001900152140313b        xxu||||| |||| 00| 0 eng d  aFil.(R) 634.99 R312  aIRRI.  aResource management for upland areas in southeast asia /cIRRI.  bIRRI  a200p. :bill.