@book{47851,
	author = {Gerrard, Christopher D., and Posehn, Greg D.,},
	title = {Agricultural pricing policy in Eastern Africa},
	publisher = {World Bank,},
	year = {c1993.},
	address = {Washington, D.C. :},
	url = {http://www.worldbank.icebox.ingenta.com/content/wb/588}
}