@book{2017,
	author = {Halcrow, Harold G. and Spitze, R. G. F.},
	title = {Food and agricultural policy :},
	publisher = {McGraw-Hill, Inc.,},
	year = {c1994.},
	series = {McGraw-Hill series in agricultural economics,},
	address = {New York :},
	edition = {2nd ed.},
	note = {Rev. ed. of: Agricultural policy analysis / Harold G. Halcrow. 1984.}
}