TY  - BOOK
TI  - Proceedings of the Fourth International Conference on Input- Output Techniques, Geneva, 8-12 January 1968: published in honor of Wassily Leontief
SN  - 0720430402 (1)
PY  - 1978///.
CY  - Amsterdam
PB  - North-Holland
N1  - Bibliografi.; 1; Contributions to input-output analysis --; 2; Applications of input-output analysis
ER  -