TY  - BOOK
AU  - Blumer, Martin & Warwick, Donald P.
TI  - Social Research in Developing Countries : surveys and censuses in the third world
SN  - 0-471-10352-7
U1  - 307.2 Blu/War 
PY  - 1983///
CY  - John Wiley, Chichester
ER  -