TY  - CHAP
A1  - Rallu, J.L.
T1  - One-way or both-ways migration surveys
Y1  - 2008
A3  - Bonifazi, C.
A3  - Okolski, M.
A3  - Schoorl, J.
A3  - Simon, P.
T2  - International migration in Europe: New trends and new methods of analysis
CY  - Amsterdam
PB  - Amsterdam University Press
SP  - 273
EP  - -292

ER  -