TY - RPRT TI - Toxicity of inorganic and organic selenium to Daphnia magna (cladocera) and Chironomus riparius (diptera) AU - Christopher G. Ingersoll AU - F.J. Dwyer AU - T.W. May PY - 1990 DO - 10.1002/etc.5620090908 UR - https://pubs.usgs.gov/publication/70179411 ID - 70179411 ER -