@article {35886,
	title = {Effects of fertilization on wood density and tracheid length of 70-year-old lodgepole pine in west-central Alberta},
	volume = {18},
	year = {1988},
	pages = {954-956},
	publisher = {Canadian Journal of Forest Research},
	url = {http://article.pubs.nrc-cnrc.gc.ca/RPAS/rpv?hm=HInit\&calyLang=eng\&journal=cjfr\&volume=18\&afpf=x88-145.pdf},
	author = {Yang, R. C. and Wang, E. I. C. and Micko, M. M.}
}
