@book{13557,
	author = {Marchán Romero, Carlos, 1952- and  Andrade Andrade, Bruno},
	title = {Estructura agraria de la sierra centro-norte:},
	publisher = {Banco Central del Ecuador},
	year = {1984},
	address = {Guayaquil},
	note = {Incluye índices y datos sobre la obra}
}