TY  - BOOK
AU  - Greenhut Melvin L, and others
TI  - Economics of imperfect competition:  A spatial appr   
SN  - 0 521 30552 7
U1  - X:516, M7 
PY  - 1987///
CY  - Cambridge
PB  - Cambridge University Press        
KW  - Competition
N1  - Bibliography: p 389-400; Appendix chapterwise
ER  -