TY  - BOOK
T1  - Handbook of labor statistics 1967.
PP  - Washington, D.C.
PB  - U.S. Gov't. Printing Office
YR  - 1967
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931312325454
OP  - 299
CN  - HC106.5 A15 1967
ER  -