Stwertka, Eve Genetic engineering / Eve Stwertka and Albert Stwertka. - New York : Franklin Watts, 1982. - 90 pages ; 23 centimeter. Includes index. Glossary: pages 80-86. ISBN: 0531044866 Subjects--Topical Terms: Genetic engineering. Dewey Class. No.: FOR 575.2 St99g 1982