TY  - BOOK
AU  - Thomas,William A.
AU  - Goldstein,Gerald
AU  - Wilcox,William H.
TI  - Biological indicators of environmental quality: a bibliography of abstracts 
SN  - 0250400227 :
U1  - 574.5 
PY  - 1973///
CY  - Ann Arbor
PB  - The Science Pub.
KW  - Indicators (Biology)
KW  - Abstracts
KW  - Ecology
KW  - Air
KW  - Pollution
N1  - Includes index
ER  -