TY  - BOOK
AU  - Hauser,Philip M and Duncan,Otis Dudley,ed.
TI  - The Study of Population
U1  - 312 HAU 
PY  - 1959///
CY  - London
PB  - The University of Chocago Press
KW  - Demography,Demigraphy as a Science,Elements of Demography
ER  -