TY  - BOOK
AU  - Bulmer Martin Ed
AU  -  Warwick Donald P.
TI  - Social research in developing countries  :  Survey and census in the third world
U1  - #.1(Y:4):f, N3 
PY  - 1993///
CY  - London
PB  - UCL Press      
KW  - SOCIAL SCIENCES
N1  - Includes Index
ER  -