Atlas, Ronald M. Study guide to accompany Microorganisms in our world / Microorganisms in our world. Ronald M. Atlas; William R. Wellnitz, study guide author. - St. Louis : Mosby, c1995. - iv, 200 p. ; 28 cm. ISBN: 0815103360 : Subjects--Topical Terms: Microbiology.Medical microbiology. LC Class. No.: QR41.2 / .A85 Suppl.