TY  - BOOK
AU  - Tsukui Jinkichi
AU  -  Murakami Yasusuke
TI  - Turnpike optimably in input-output systems:  Theory   
T2  - Contribution to Economic Analysis .122
U1  - X:89P:B, L9 
PY  - 1979///
CY  - Austerdam
PB  - North Holland         
KW  - Work Study
ER  -