TY  - BOOK
AU  - Unesco
ED  - Slatyer, R.O.
TI  - Plant responce to climatic factors
T2  - Ecology and conservation; no.5
U1  - 581.5 
PY  - 1973///
CY  - Paris
PB  - Unesco
N1  - Proceeding of the Uppsala Symposium
ER  -