TY  - BOOK
AU  - Erskine, Anthony J.
TI  - Birds in boreal Canada: communities, densities and adaptations
SN  - 0660011859
U1  - 639.9 21st ed.
PY  - 1977///
CY  - Canada
PB  - Fisheries and environment
KW  - Birds
KW  - Wildlife
KW  - Birds of the boreal region
KW  - Habitat
N1  - Canadian wildlife service report series No.41

ER  -