TY  - GEN
AU  - Walter, Heinrich
AU  - Wieser, Joy
TI  - Vegetation of the earth and ecological systems of the geo-biosphere
T2  - Heidelberg science library; v. 15
SN  - 3540904042
U1  - 581.542 
PY  - 1979///
CY  - New York
PB  - Springer-Verlag
KW  - PLANTS
ER  -