000 00289nam a2200109Ia 4500
999 _c6422
_d6422
100 _aPaul N K
245 _aP E R T (Programme Evaluation and Review Technique) (NPC Training Manual)
250 _a3
260 _c1974
_bNATIONAL PRODUCTIVITY COUNCIL
_aNew Delhi
300 _a82
942 _cREF