TY  - BOOK
AU  - KHAN,BAHADUR
AU  - LANGMEAD,JOHN
AU  - HARDWICH,PHILIP
TI  - AN INTRODUCTION TO MODERN ECONOMICS / 
U1  - 330.1 
PY  - 1994///
CY  - [S.N] : 
PB  - ELBS LONGMAN ، 
KW  - ECONOMICS
KW  - BUSINESS
KW  - ENVIRONMENTAL ECONOMICS
ER  -