@book{5094,
	author = {Polo Jover, F. and Echarri Loidi, J. Mª.},
	title = {Diez temas sobre las gallinas /},
	publisher = {Ministerio de Agricultura,},
	year = {1966.},
	series = {Publicaciones de Capacitación Agraria},
	address = {Madrid :}
}