Walker, Richard. Microscopic life / by Richard Walker ; foreword by Peter C. Doherty. - London : Kingfisher, 2004. - 64 p. : ill., col ; 29 cm. - Kingfisher Knowledge. . - Kingfisher Knowledge. . ISBN: 0753409232 Subjects--Topical Terms: Microbiology--Juvenile literature. Dewey Class. No.: 579