TY  - BOOK
AU  - O'Barr,William M.
AU  - Spain,David H.
AU  - Tessler,Mark A.
TI  - Survey research in Africa: its applications and limits 
SN  - 0810103931
AV  - HN29 .O22
U1  - 300.7'23 
PY  - 1973///
CY  - Evanston
PB  - Northwestern University Press
KW  - Social surveys
KW  - Social sciences
N1  - Bibliography: p. 303-334
N2  - The book is a series of discussions on preliminary  social change in Africa dealing specifically with problems encountered during survey.
ER  -