TY - RPRT TI - Toxicities of several pesticides to two species of Cladocerans AU - Herman O. Sanders AU - Oliver B. Cope PY - 1966 DO - 10.1577/1548-8659(1966)95[165:tosptt]2.0.co;2 UR - https://pubs.usgs.gov/publication/70171216 ID - 70171216 ER -