TY  - BOOK
AU  - Casley, D.J.
AU  - Lury, D.A.
TI  - Data collection in developing countries
SN  - 0198772831
PY  - 1987///
CY  - Oxford,  New York
PB  - Clarendon Press, Oxford University Pre ss
KW  - Sampling (Statistics)
KW  - Developing countries
KW  -  Statistical services
N1  - Includes bibliographies and index
ER  -