TY  - BOOK
AU  - Marsh, William M.  .
TI  - Landscape : an Introduction to physical geography / 
SN  - 0-201-0410-4
U1  - U2 
PY  - 1981///
CY  - California : 
PB  - Addison-Wesley Publishing Company , 
KW  - Geography,Physical geography,Radiation balance
ER  -