TY  - BOOK
AU  - Bilsborrow Richard E, and others
TI  - Migration surveys in low income countries:  Guideli   
T2  - World Employment Programme
U1  - Y:582.1(X).N8, M4 
PY  - 1984///
CY  - London
PB  - Croom Helm         
KW  - Migration
N1  - Bibliography: p 499-535
ER  -