TY  - BOOK
AU  - Cohen, Saul B, ed.
TI  - Geography and the american environment
T2  - Forum lectures
U1  - 301.37 
PY  - 1968///
CY  - Washington, D.C.
PB  - Voice of America
KW  - SOCIOLOGIA
KW  - GEOGRAFIA HUMANA
KW  - ESTADOS UNIDOS
ER  -