TY  - BOOK
AU  - Costa,G C da  .
TI  - Production,prices and distribution : neoclassical and classical systems / 
U1  - 338.528 
PY  - 1985///
CY  - New Delhi : 
PB  - Tata McGraw-Hill Publishing , 
KW  - PRODUCTION ECONOMICS
N1  - Includes index and bibliography
ER  -