TY  - BOOK
AU  - Walter Isard
AU  -  Thomas W Longford, 
TI  - Regional Input-output study : Recollections, reflections, and diverse notes on the Philadelphia experience
SN  - 0-262-09013-9
U1  - 330.0974811 
PY  - 1971///
CY  - Cambridge
PB  - Mit Press
N1  - Walter Isard & Thomas W Longford: Regional Input-output study : Recollections, reflections, and diverse notes on the Philadelphia experience.  Cambridge.  Mit Press, 1971. 0-262-09013-9--(330.0974811ISA)
ER  -