@book{32781,
	author = {Digestive Ferments Company. Difco laboratories, Detroit.},
	title = {Manual of dehydrated culture media and reagents for microbiological and clinical laboratory procedures.},
	publisher = {DIFCO laboratories,},
	year = {c1953.},
	address = {Detroit :},
	edition = {9th ed.},
	note = {Includes index}
}