TY  - BOOK
AU  - Punmia, B.C
TI  - Project planning and control with PERT and CPM
SN  - 8170083095
AV  - HD69.P8 1982 
PY  - 1982///
CY  - New delhi
PB  - Laxmi publication
KW  - Network analysis (planing)
KW  - Project management
ER  -