@mastersthesis {42919,
	title = {The growth response of Assiniboine poplar and Harrington barley to wood ash additives},
	volume = {Renewable Resources},
	year = {2000},
	pages = {83},
	address = {University of Alberta},
	keywords = {Alberta-Pacific Forest Industries Inc. (AL-PAC)},
	url = {http://search.proquest.com/docview/304648092},
	author = {Bertschi, Allan Bruce}
}
