TY  - BOOK
AU  - BLAIR (Peter D)
AU  -  MILLER (Ronald E)
TI  - Input-output analysis:  Foundations and extensions   
U1  - X:89P:(B), M5 
PY  - 1985///
CY  - New Jersey 
PB  - Prentice-Hall         
KW  - Production Management
ER  -