000 00294nam a2200121Ia 4500
008 200208s9999 xx 000 0 und d
082 _aPRJ
245 0 _aProductivity Journal
245 0 _nv.25(1-4)
260 _aNew Delhi
260 _bNational Productivity Council of India
942 _cBV
999 _c148175
_d148175