Survey of farm wells for pesticides, Ontario, Canada, 1986 and 1987.
Frank
R
R
Agricultural Laboratory Service Branch, Ontario Ministry of Agriculture and Food, Guelph, Canada.
Braun
H E
HE
Clegg
B S
BS
Ripley
B D
BD
Johnson
R
R
D002849:Chromatography, Gas; D005618:Fresh Water / Q000032:analysis; D005659:Fungicides, Industrial / Q000032:analysis; D006540:Herbicides / Q000032:analysis; D006843:Hydrocarbons, Chlorinated; D007306:Insecticides / Q000032:analysis; D009864:Ontario; D010573:Pesticide Residues / Q000032:analysis*; D014873:Water Pollutants / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*; D014881:Water Supply / Q000032:analysis*
D005659:Fungicides, Industrial; D006540:Herbicides; D006843:Hydrocarbons, Chlorinated; D007306:Insecticides; D010573:Pesticide Residues; D014873:Water Pollutants; D014874:Water Pollutants, Chemical