00591nam a2200169Ia 4500082001900000100006400019245004600083260003500129300001300164500000500177690000600182700000500188952018400193964001700377921001000394999001700404  a309.2bUn58.PS  aUnited Nations. Economic Commission for Asia & the Far east  aProblems of social development planningb  aNew YorkbUnited Nationsc1964  avi, 71p.  a  a   a  01104071aISIbISId1998-11-05l0o309.2 Un58.PSpDP5127r2019-02-14 00:00:00w2019-02-14yBKzPublications given out to Sree Saraswathi Thyagaraja College, Pollachi, Tamil Nadu  abcdefg  a17693  c17693d17693