TY  - BOOK
AU  - Punmia,B. C
AU  - Khandelwal,K K 
TI  - Project Planning and control with PERT and CPM
SN  - 9788131809622
U1  - 658.44/PUN/P 
PY  - 2017///
CY  - New Delhi
PB  - Laxmi publications
KW  - PERT and CPM
ER  -