@book{5032,
	author = {Herren, Ray V.},
	title = {Agricultural mechanics :},
	publisher = {Thomas Delmar Learning,},
	year = {c2006.},
	address = {Clifton Park, N.Y. :},
	edition = {5th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy1103/2004062121-b.html}
}