TY  - RPRT
TI  - Acute toxicity of the lampricide 3-trifluoromethyl-4-nitrophenol (TFM) to nymphs of mayflies (Hexagenia sp.)
AU  - Calvin R. Fremling
PY  - 1975
UR  - https://pubs.usgs.gov/publication/ifc58
ID  - ifc58
ER  -