TY  - BOOK
AU  - Sawyer,Malcolm C.
TI  - The economics of industries and firms: theories, evidence and policy 
SN  - 0709900953 (pbk.)
PY  - 1981///
CY  - Beckenham, Kent
PB  - Croom Helm
KW  - Industrial organization (Economic theory)
KW  - Business enterprises
N1  - Includes index; Includes bibliographical references: p. 269-280
ER  -