000 00302nam a2200121Ia 4500
008 120216s9999 xx 000 0 und d
022 _a0032-9924
260 _bNational Productivity Council
_aIndia
362 _bJan-Dec,1991
365 _b1583
245 _aProductivity Journal
500 _aNew Delhi
999 _c154546
_d154546