TY  - BOOK
AU  - Casley, D. J.
AU  - Lury, D. A.
TI  - Data collection in developing countries
SN  - 0198772823
U1  - 001.422091 
PY  - 1987///
CY  - Oxford
PB  - Clarendon Press
KW  - Sampling (Statistics)
KW  - Developing countries
KW  - Social surveys
KW  - Statistical services
N1  - Includes bibliographical references and index
ER  -