Williams, J. Genetic engineering / J. Williams - Oxford : BIOS Scientific Publishers, 1993. - ix, 132 p. : ill. (some col.) ; 24 cm. - The medical perspectives series . Includes index. Includes bibliographical references. ISBN: 1872748759 (pbk.) Subjects--Topical Terms: Genetic engineering.Genetic Engineering--methods.Cloning, Organism--methods.Escherichia coli--genetics.Gene Expression--physiology.Genetic engineering. LC Class. No.: QH442 / WIL