@book{2012,
	author = {Drummond, H. Evan. and Goodwin, John W.},
	title = {Agricultural economics /},
	publisher = {Prentice Hall,},
	year = {c2004.},
	address = {Upper Saddle River, N.J. :},
	edition = {2nd ed.},
	note = {Includes index.}
}