@book{7925,
	author = {Bowker, William H.},
	title = {Levi Stockbridge and the Stockbridge principle of plant feeding.},
	year = {1911.},
	address = {Boston,},
	note = {Bound with a collection of pamphlets from various sources, relating to soils, 1850-1914, including: The problem of fertility in the middle west : Address / prepared by W.H. Bowker and Horace Bowker and read ... in Chicago Jan. 9, 1914.},
	url = {http://hdl.loc.gov/loc.gdc/scd0001.00029292462}
}