@book{30232,
	author = {Amaya Contreras, Sergio and Fedepalma and García Nuñez, Jesús Alberto},
	title = {Comportamiento de la Extracción de Aceite de Palma en la Zona Norte Durante el Periodo 1991 - 1997 /},
	publisher = {Fedepalma},
	address = {[Place of publication not identified] :},
	url = {ci@fedepalma.org}
}