000 00334cam a22001217a 4500
008 180718b1963 xxu||||| |||| 00| 0 eng d
082 _aB11 In2s
100 _aThacker, M.S.
245 _aScience and culture
_cby M.S. Thacker
260 _aNew Delhi
_bPlanning Commission
_c1963
300 _a32p.
700 _aIndia. Planning Commission
999 _c488371
_d488371