TY  - BOOK
AU  - Greenhut, Melvin L.
AU  - Norman, George
AU  - Hung, Chao-Shun
TI  - The economics of imperfect competition: ; a spatial approach 
SN  - 0521315646
U1  - 338.6048 
PY  - 1987///
CY  - Cambridge
PB  - Cambridge University Press
ER  -