TY  - BOOK
AU  - BARKER, Peter J..et al
TI  - Case Studies in Economic Analysis 4: Case Studies in the Competitive Process 
SN  - 0435840487
AV  - HD41.B37 
PY  - 1976///
CY  - London
PB  - Heinemann Educational Books
KW  - Industries. Land use. Labor
ER  -