TY  - BOOK
AU  - Leopold,Luna B.
AU  - Langbein,Walter Basil
TI  - The concept of entropy in landscape evolution
U1  - 550.8 
PY  - 1962///
CY  - Washington
PB  - United States Geological Survey
KW  - Geomorphology
KW  - Statistical methods
KW  - Hydrology
KW  - Entropy
N1  - Bibliography: p. 19-20
ER  -