@book{48171,
	author = {Venkatesan, V.},
	title = {Seed systems in Sub-Saharan Africa},
	publisher = {World Bank,},
	year = {c1994.},
	series = {Work Bank discussion papers,},
	address = {Washington, D.C. :},
	url = {http://www.worldbank.icebox.ingenta.com/content/wb/1139}
}