TY  - BOOK
AU  - Spengler, Joseph John
TI  - POPULATION CHANGE, MODERNIZATION, AND WELFARE
U1  - 301.32 
PY  - 1974///
CY  - Englewood Cliffs
PB  - Prentice-Hall
KW  - Population
KW  - Underdeveloped Areas -- Population
N1  - Bibl. : P. 171-174
ER  -