@book{9279,
	author = {Blackman, M. W. and State University College of Forestry at Syracuse University.},
	title = {The genus Pityophthorus Eichh. in North America:},
	publisher = {New York State College of Forestry at Syracuse University},
	year = {[1928]},
	series = {New York State College of Forestry at Syracuse University. Technical publication},
	address = {[Syracuse, N.Y.]}
}