TY  - GEN
AU  - Sheehan, Patrick J
TI  - Effects of pollutants at the ecosystems level
T2  - SCOPE, 22
SN  - 0471902047
U1  - 574.5222 
PY  - 1984///
CY  - Chichester
PB  - John Wiley
KW  - LIFE SCIENCE
ER  -