TY  - BOOK
AU  - Pruitt,William O.
TI  - Boreal ecology
SN  - 0713126868
PY  - 1978///
CY  - London
PB  - Edward Arnold
KW  - Ecology
KW  - Arctic regions
KW  - Man
KW  - Influence on nature
N1  - Bibliography : p. 68-73
ER  -