Cowan, S. T. Cowan and Steel's manual for the identification of medical bacteria / by S.T. Cowan - 1st ed - London : Cambridge University Press, 1965 - xii, 217 p. : ill. ; 26 cm. ISBN: 0521047366 LCCN: 73-090651 Subjects--Topical Terms: Bacteria, PathogenicBacteriology, Medical--Technique