@book{4346,
	author = {FAO and Chweya, J. D.},
	title = {Gynandropsis gynandra (L.) Briq. : a tropical leafy vegetable its cultivation and utilization},
	publisher = {FAO,},
	year = {1991},
	series = {FAO. Producción y protección vegetal},
	address = {Rome :}
}