TY  - GEN
TI  - How to measure oil and grease in aquatic environments
T2  - Environmental Skills series
PY  - 1976///
CY  - Connecticut U.S.A.
PB  - American Institute of Biological Sciences
KW  - Aquatic ecology
KW  - Greases
KW  - Oils
N1  - APD 01152
ER  -