TY  - BOOK
AU  - Birot,Pierre
TI  - The cycle of erosion in different climates
U1  - 551.3 BIR 
PY  - 1968///
CY  - London
PB  - B. T. Batsford Limited
KW  - Physical and dynamic geology
KW  - Exogenous processes and their agents
ER  -