TY  - BOOK
AU  - Chenery Hollis B
AU  -  Clark Paul G
TI  - Interindustry economics
U1  - X:89P:(B), J9/GD 
PY  - 1959///
CY  - New York
PB  - Wiley U S A      
KW  - Work Study
N1  - Bib at the end of each chapter; Appendixes at the end of chaper 2,.4,8,&II
ER  -