TY  - BOOK
AU  - Walter,Heinrich
TI  - Vegetation of the earth in relation to climate and the eco-physiological conditions
SN  - 0-340-17165-0
U1  - 581.9 
PY  - 1973///
CY  - Londres
PB  - The English University Press Ltd London
KW  - FITOGEOGRAFIA
ER  -