TY  - BOOK
AU  - Casley,D.J.
AU  - Lury,D.A.
TI  - Data collection in developing countries
SN  - 0194424251
PY  - 1987///
CY  - Oxford
PB  - Oxford University Press
KW  - Developing countries -- Statistical services.
KW  - Sampling (Statistics)
N1  - Includes index
ER  -