TY  - BOOK
AU  - Polenske, Karen R, ed.
TI  - Advances in input-output analysis: proceedings of the 6th international conference on input-output techniques, Vienna, April 22-26, 1974
U1  - 339.23 I8A 
PY  - 1976///
CY  - Cambridge
PB  - Ballinger Publishing
ER  -