@article {35962,
	title = {Genetic variation of extractives in the wood of trembling aspen},
	volume = {22},
	year = {1988},
	pages = {67-71},
	publisher = {Wood Sci. Tech.},
	keywords = {Populus},
	author = {Yanchuk, A. D. and Spilda, I. and Micko, M. M.}
}
