00460nam a2200169Ia 4500082002100000100001500021245003900036260004100075300001500116500000500131690000600136700000500142952010200147964001700249921000900266999001500275  a330.164bN274.RW  aNath, S.K.  aReappraisal of welfare economicsb  aLondonbRoutledge & Kegan Paulc1969  avii, 247p.  a  a   a  00104070aISIbISId1998-06-16l0o330.164 N274.RWpDP3421r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a2670  c2670d2670