@article {32045,
	title = {Interim report on ecological benchmarking and biomonitoring for detection of air-bourne pollutant effects on vegetation and soils, 1975 to 1978},
	volume = {AOSERP Report 46},
	year = {1979},
	note = {Project VE 3.4},
	pages = {41},
	institution = {Prepared for Alberta Oil Sands Environmental Research Program by Canadian Forestry Service, Northern Forest Research Centre},
	author = {Addison, P. A. and Baker, J.}
}
