@book{8100,
	author = {Smith, Erwin F. and Brown, Nellie Adalesa,},
	title = {The structure and development of crown gall:},
	publisher = {Govt. Print. Off.,},
	year = {1912.},
	series = {U. S. Dept. of Agriculture. Bureau of Plant Industry.  Bulletin},
	address = {Washington,}
}