000 00297nam a2200109Ia 4500
008 220201s1977 xx 000 0 eng d
100 _aBalhotra, AS & Yoga,M
245 0 _aImpact of productivity industries
260 _bNew Delhi:National Productivity Council
_c1977
300 _a84
942 _2ddc
999 _c80820
_d80820