@book{18530,
	title = {Potentials of forage legumes in farming systems of sub-Saharan Africa : proceedings of a workshop held at ILCA, Addis Ababa, Ethiopia, 16-19 September 1985 },
	publisher = { International Livestock Centre for Africa,},
	year = {1986.},
	address = {Addis Ababa, Ethiopia : }
}