TY  - BOOK
AU  - Yan,Chiou-shuang
TI  - Introduction to input-output economics
SN  - 0030762855
PY  - 1969///
CY  - Rinehart and Winston, New York
PB  - Holt
KW  - Input
KW  - output analysis
N1  - Bibliographical footnotes
ER  -