[Hygienic characteristics of treating irrigation canals with new chloroorganic herbicides].
D000383:Agriculture; D006540:Herbicides; D006846:Hydrocarbons, Halogenated; D014876:Water Pollution / Q000032:analysis*
D006540:Herbicides; D006846:Hydrocarbons, Halogenated
Gigienicheskaia kharakteristika obrabotki orositel'nykh kanalov novymi khlororganicheskimi gerbitsidami.