000 00290nam a2200121Ia 4500
100 _aPaul, N K
250 _a3rd ed.
942 _cBK
245 _aProgramme evaluation and review technique
260 _aNational Productivity Council, New Delhi
_c1974
082 _a658 Pau
300 _av,84
999 _c12980
_d12980