000 00308cam a22001097a 4500
008 180718b1989 xxu||||| |||| 00| 0 eng d
082 _aO91 In8st
245 _aStriking a balance: the environmental challenge of development
260 _aWashington, D.C.
_bIBRD
_c1989
300 _a51p.
650 _aEnvironment
999 _c226888
_d226888