TY  - BOOK
AU  - D K MAROTHIA
TI  - READIENGS IN THE INTRODUCTION TO PRODUCTION ECONOMICS
U1  - GN338.1M227R 
PY  - 1900///
CY  - JABALPUR
PB  - JNKVV
KW  - READIENGS IN THE INTRODUCTION TO PRODUCTION ECONOMICS
ER  -