TY  - BOOK
AU  - Carol A. Johnston
TI  - Beavers: Boreal Ecosystem Engineers
SN  - 978-3-319-61533-2
PB  - Springer
KW  - Life Sciences; Animal Ecology; Fish & Wildlife Biology & Management; Ecosystems; Landscape Ecology
UR  - http://link.springer.com/openurl?genre=book&isbn=978-3-319-61533-2
ER  -