TY  - BOOK
AU  - Segal,Edwin S.
TI  - Mixing data modes in African research
T2  - Paper No.25 - 43 are all bound in one book
AV  - EAF QTO DT19.9.U57A351970No.32 
PY  - 1970///
CY  - Boston
PB  - African Studies Association
KW  - Population data
KW  - African research
ER  -