Hobbie, John E, M.  Bahr, Neil D Bettez, and P. A Rublee. ?Microbial Food Webs In Oligotrophic Arctic Lakes?. Microbial Biosystems: New Frontiers, Proceedings Of The 8Th International Symposium On Microbial Ecology. Atlantic Canada Society For Microbial Ecology. Microbial Biosystems: New Frontiers, Proceedings Of The 8Th International Symposium On Microbial Ecology. Atlantic Canada Society For Microbial Ecology. Halifax, Canada, 2000.