TY  - BOOK
AU  - Weidlich W
AU  -  Haag G
TI  - Interregional migration:  Dynamic theory and compar   
U1  - X:9J2:(B), M2 
PY  - 1988///
CY  - Berlin
PB  - Springer-Verlag          
KW  - Personnel Management
N1  - Bibliography: P 383-87
ER  -