@book{28618,
	author = {Seitz, Wesley D. and Nelson, Gerald C.},
	title = {Economics of resources, agriculture, and food /},
	publisher = {McGraw-Hill,},
	year = {©1994.},
	series = {McGraw-Hill series in agricultural economics},
	address = {New York :},
	note = {Includes index.},
	url = {http://catdir.loc.gov/catdir/enhancements/fy0602/93031727-t.html}
}