@book{6393,
	author = {Castle, Emery N. and Becker, Manning H.},
	title = {Administración de empresas agropecuarias.},
	publisher = {El Ateneo, },
	year = {1977.},
	series = {Biblioteca de Ciencias Económicas.},
	address = {Buenos Aires : },
	edition = {2da.ed.}
}