TY  - BOOK
ED  - United Nations. 
TI  - Recommendations on statistics of international migration / 
SN  - 9211614082
U1  - 304.82 UNI 
PY  - 1998///
CY  - New York  : 
PB  - United Nations, 
KW  - Emigration and immigration
KW  - Statistical methods
KW  - Statistical services
N1  -  "Revision 1.";  Includes bibliography : p. 91
ER  -