TY  - BOOK
AU  - David  F. Heathfield
TI  - Macmillan studies in Economics : Production function
SN  - 333-128400
U1  - 338 
PY  - 1971///
CY  - London
PB  - Macmillan Press
N1  - David  F. Heathfield: Macmillan studies in Economics : Production function.  London.  Macmillan Press, 1971. 333-128400--(338HEA)
ER  -