@article {33784,
	title = {Effects of surface amendation of two mine spoils in Alberta, Canada, on vesicular-arbuscular mycorrhizal development of slender wheatgrass : a 4-year study},
	volume = {61},
	year = {1983},
	pages = {798-803},
	publisher = {Canadian Journal of Botany},
	keywords = {Athabasca Oil Sands},
	url = {http://article.pubs.nrc-cnrc.gc.ca/RPAS/rpv?hm=HInit\&calyLang=eng\&journal=cjb\&volume=61\&afpf=b83-090.pdf},
	author = {Zak, John C. and Parkinson, Dennis}
}
