@book{23214,
	author = {Kelman, Arthur. and American Phytopathological Society.},
	title = {Sourcebook of laboratory exercises in plant pathology.},
	publisher = {W. H. Freeman},
	year = {[1967]},
	address = {San Francisco,},
	note = {"Sponsored by the Committee on Teaching of the American Phytopathological Society."}
}