TY  - BOOK
TI  - Input-output and regional economics. 
SN  - 0297765264
PY  - 1972///.
CY  - London
PB  - Weidenfeld and Nicolson
KW  - An?alisi d'entrada/sortida
KW  - Ordenaciâo del territori
KW  - Models matem?atics
N1  - âIndexs.; Bibliografia.
ER  -