Smith, John E. 1932- Biotechnology principles / John E. Smith. - Wokingham Berks : Van Nostrand Reinhold, 1985 repr.1987. - viii, 119 p. : ill. ; 22 cm. - Aspects of microbiology II . Includes bibliographical references and index. Subjects--Topical Terms: Biotechnology. Dewey Class. No.: 660.62 SMI