@article {32272,
	title = {The organization of genetic variability in central and marginal populations of lodgepole pine Pinus contorta spp. Latifolia},
	volume = {21},
	year = {1979},
	pages = {487-503},
	publisher = {Canadian Journal Genet. Cytol. },
	author = {Yeh, F. C. and Layton, C.}
}
