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  - 910572.9* 
PY  - 1956///, c1954]
CY  - New York
PB  - Viking Press
KW  - Human geography
KW  - Local
ER  -