@article {32137,
	title = {Pesticide monitoring in the prairies of western Canada},
	volume = {Water quality interpretive report $\#$4, EN 36-518/4},
	year = {1979},
	pages = {14},
	institution = {Environment Canada, Inland Water Quality Branch, Western \& Northern Region},
	author = {Gummer, W. D.}
}
