TY  - BOOK
AU  - Casley,D.J.
AU  - Lury,D.A.
TI  - Data collection in developing countries
SN  - Rs.55
U1  - 310 
PY  - 1981///
CY  - Oxford
PB  - Clarendon Press Oxford 
KW  - Collections Of General Statistics
N1  - Includes index
ER  -