TY  - BOOK
AU  - Breckle, Siegmar- Walter  .
TI  - Walter`s vegetation of the earth: the ecological systems of the geo- biosphere / 
SN  - 3-540-43315-5
U1  - G:5 
PY  - 2002///
CY  - New York : 
PB  - Springer-Verlag , 
KW  - Vegetation and climate
ER  -