@book{14929,
	author = {Cernea, Michael M. and World Bank.},
	title = {Research-Extension-Farmer :},
	publisher = {World Bank,},
	year = {c1985.},
	address = {Washington, D.C., U.S.A. :},
	note = {"A World Bank and UNDP symposium"--Added t.p.}
}