TY  - BOOK
AU  - P K Gupta 
AU  - Mohan, Man
TI  - Problems in operations research and statistical analysis
U1  - 001.424 GUPP 
PY  - 1986///
CY  - New Delhi.
PB  - Sultan Chand & Sons
KW  - O R-statistical analysisProblems in O R
ER  -