TY  - BOOK
AU  - Brown,Harrison
TI  - The challenge of man's future: an inquiry concerning the condition of man during the years that lie ahead
AV  - GF31 .B68
U1  - 304.2 
PY  - 1954///
CY  - New York
PB  - Viking Press
KW  - Human geography
KW  - Anthropology
KW  - Demography
KW  - Population Control
KW  - Social Planning
N1  - Also issued online
UR  - http://www.archive.org/details/challengeofmansf00brow
UR  - http://www.openlibrary.org/books/OL6153394M
ER  -