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    • Phenoxy herbicides in Alberta rainfall: cause for concern? 

      Hill, B.D.; Inaba, D.J.; Harker, K.N.; Moyer, J.R.; Hasselback, P. (2000-02-22)
      A survey for herbicides in air was conducted by analyzing rainfall at eight Lethbridge area locations. Rainfall samples were collected at weekly intervals from May 30 to August 17, 1998 and analyzed for 2,4-D, bromoxynil, ...