TY  - BOOK
AU  - FURNESS R.W
TI  - BIRDS AS MONITORS OF ENVIRONMENTAL CHANGE
SN  - 0-412-40230-0
AV  - QL 698.95B57 1993 
PY  - 1993///
CY  - LONDON
PB  - CHAPMAN &HALL
KW  - Birds--Ecology. Environmental indicators. Indicators (Biology)
N1  - INCLUDES INDEX
ER  -