Books by R. Emerson
Phytotoxicology 1995 Investigation
Phytotoxicology 1995 Soil Inve
Phytotoxicology 1995 Soil Investigation
Phytotoxicology investigation report, Canada Brick, Burlington (1995)
Phytotoxicology vegetation and soil mercury results, ICI, Cornwall (1995)
Results of phytotoxicology survey, former Sanderson-Hearld property, Paris (1995)
Summary of foliar assessment surveys for oxidant injury to field crops in southern Ontario, 1991-1994
Phytotoxicology assessment survey in the vicinity of Brampton Brick Ltd., 225 Wanless Dr., near Snelgrove - 1991
Phytotoxicology pre-operational assessment survey in the vicinity of the Canada Brick property (formerly Milton Brick) August 16, 1990
Phytotoxicology soil and vegetation lead assessment surveys in the vicinity of highway 401, Toronto, 1972, 1979 and 1990
Phytotoxicology vegetation assessment surveys - Tonolli Company of Canada Ltd., Mississauga, 1986 to 1991
Phytotoxicology assessment survey investigations on Cornwall Island in Ontario in the vicinity of the Reynolds Metal Company (RMC) Massena, New York, 1987 and 1988