title: Contamination of rural ponds with pesticide, 1971-85, Ontario, Canada.
authors.affiliation: Agriculture Laboratory Services, Ontario Ministry of Agriculture and Food, Guelph, Canada.
authors.forename: R
authors.initials: R
authors.lastname: Frank
authors.forename: H E
authors.initials: HE
authors.lastname: Braun
authors.forename: B D
authors.initials: BD
authors.lastname: Ripley
authors.forename: B S
authors.initials: BS
authors.lastname: Clegg
mesh_terms: 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*
chemical_list: D005659:Fungicides, Industrial; D006540:Herbicides; D006843:Hydrocarbons, Chlorinated; D007306:Insecticides; D010573:Pesticide Residues; D014873:Water Pollutants; D014874:Water Pollutants, Chemical