TY  - BOOK
AU  - National Research Council, Geological Sciences (Committee on-)
ED  - National Research Council, Geological Sciences (Committee on-)
TI  - Earth and human affairs
U1  - U211, L2 
PY  - 1972///
CY  - New York
PB  - Canfield Press U S A     
KW  - Geomorphology
ER  -