TY  - BOOK
ED  - Inter-African Labour Institute.
TI  - The human factors of productivity in Africa: a preliminary surve y
U1  - 331.096 
PY  - 1960///
CY  - Brazzaville
KW  - Labor productivity
KW  - Africa
N1  - Includes bibliographical references (p. 147-156)
ER  -