TY  - BOOK
AU  - Vasil'Yev I M
TI  - Wintering of plants
U1  - I:5557.58, K1 
PY  - 1961///
CY  - Washington
PB  - American Institute of biological science     
KW  -  Plant environment
KW  - Botany
N1  - Bibliography 247-300p
ER  -