TY  - BOOK
AU  - Dearden,Philip et al
AU  - Mitchell,Bruce
TI  - Environmental change and challenge: A Canadian perspective
SN  - 0195419278
AV  - GF511.D4 2005 
PY  - 2005///
CY  - Don Mills,Ontario
PB  - O.U.P
KW  - Environmental management-Canada
KW  - Human ecology-Canada
KW  - Nature;Effects of human beings on
KW  - Global environmental change
ER  -