TY  - BOOK
AU  - Bliss L C Ed.
AU  -  Heal O W Ed.
AU  -  Moore J J Ed.
TI  - Tundra ecosystems: a comparative analysis
T2  - International biological programme; 25
U1  - G:551, M1 
PY  - 1981///
CY  - Cambridge
PB  - CUP         
KW  -  Biology
KW  - Enviroment
ER  -