TY  - BOOK
AU  - Cohen S I
TI  - Production, manpower and social planning :  With ap   
SN  - 90 237 2895 5
U1  - X:75.495.N7, L5 
PY  - 1975///
CY  - Rotterdam
PB  - Rotterdam University Press        
KW  - Economics
N1  - Bib p 226-30; Appendix p 155-213
ER  -