TY  - BOOK
ED  - Unesco.
TI  - Teacher's study guide on the biology of human populations: Africa
SN  - 9231012789 
U1  - 577.88095 23
PY  - 1975///
CY  - Paris
PB  - Unesco Press
KW  - Human biology
KW  - Study and teaching (Secondary)
KW  - Human population genetics
KW  - Human ecology
KW  - Population
KW  - Biology
N1  - Issued also in French and Spanish; Bibliography: p. 453-454;
ER  -