TY  - BOOK
AU  - Montgomery J D Ed.
AU  -  Lasswell H D Ed.
AU  -  Migdal J S Ed.
TI  - Patterns of policy: Comparative and longitudial studies of population events
U1  - Y:5, L9 
PY  - 1979///
KW  -  Population policy
KW  - Demography
ER  -