Cowan, Marjorie Kelly. , Microbiology : a systems approach / Marjorie Kelly Cowan. - 3rd ed. - xxxi, 785 pages : illustrations (some color) ; 29 cm. ISBN: 9780073522524 007352252X Subjects--Topical Terms: Microbiology. LC Class. No.: QR41.2 / .C68 2012