TY - RPRT TI - Roles of predation, food, and temperature in structuring the epilimnetic zooplankton populations in Lake Ontario, 1981-1986 AU - Ora E. Johannsson AU - Robert O’Gorman PY - 1991 DO - 10.1577/1548-8659(1991)120<0193:ropfat>2.3.co;2 UR - https://pubs.usgs.gov/publication/1000610 ID - 1000610 ER -