Ricciuti, Edward R. Microorganisms, the unseen world / by Edward R. Ricciuti ; introduction by John Behler. - 1st ed. - Woodbridge, Conn. : Blackbirch Press, c1994. - 64 p. : col. ill. ; 29 cm. - Our living world . Includes bibliographical references (p. 61) and index. ISBN: 1567110401 : $16.95 LCCN: 93044544 Subjects--Topical Terms: Microbiology--Juvenile literature.Microorganisms. LC Class. No.: QR57 / .R53 1994 Dewey Class. No.: 576