TY  - BOOK
AU  - Ehrlick, Anne H
AU  - Ehrlick, Paul R
AU  - Kennedy, Donald, ed
AU  - Park, Roderic A, ed
TI  - Population resources environment
SN  - 716706806
CY  - San Francisco
KW  - Human ecology
KW  - Human environment
KW  - Human geography
KW  - Human habitats
KW  - Population - ecological aspects
KW  - Population control
KW  - Population geography
KW  - Population growth
N1  - 1st ed. published in 1970
ER  -