TY  - BOOK
AU  - By Salvatore, Dominick
TI  - Principles of microeconomics
SN  - 9780198062301
U1  - 338.5 
PY  - 2014///
CY  - New Delhi
PB  - Oxford
KW  -  Oligopoly
KW  -  Public goods and common resources
KW  - Monopoly
KW  - Monopoly, Public goods and common resources, Oligopoly
ER  -