@book{208834,
	author = {Cochran, William G. and Cox, G. M.},
	title = {Diseños experimentales = Experimental designs / W. G. Cochran, G. M. Cox},
	publisher = {Trillas; Wiley},
	year = {1957},
	address = {México},
	edition = {2a ed.},
	note = {El ejemplar 2 versión en inglés.}
}