TY  - BOOK
AU  - Petersen,William
TI  - Readings in population
AV  - HB851 .P464
U1  - 301.32/08 
PY  - 1972///]
CY  - New York
PB  - Macmillan
KW  - Population
KW  - Addresses, essays, lectures
KW  - Local
N1  - 920316; Includes bibliographies
ER  -