00531nam a2200181Ia 4500020001500000082002300015100002500038245005200063260004800115300002100163500000500184690000600189700000500195952010500200964001700305921001000322999001700332 a0521443180 a338.433043bJ65.CB aJohansson, Per-Olov. aCost-benefit analysis of environmental changeb aCambridgebCambridge University Pressc1993 axiv, 232p. Index a a  a 00104070aISIbISId1998-09-30l0o338.433043 J65.CBpDP22342r2019-02-14 00:00:00w2019-02-14yBK abcdefg a14848 c14848d14848