@book{3819,
	author = {Instituto Colombiano Agropecuario},
	title = {Siembras Multiples e Intercaladas /},
	publisher = {Ica,},
	year = {1979.},
	series = {Boletin de divulgacion; No 2},
	address = {Bogotá :},
	edition = {2.}
}