TY  - BOOK
AU  - Tuhkanen Sakari
TI  - Climatic parameters and indices in plant geography
T2  - Acta Phytogeographica Suecica; 67
U1  - U35:(G:5), M0 
PY  - 1980///
CY  - Stockholm
PB  - Almquist and Wiksell International       
KW  - Biogeography
ER  -