Nicholl, Desmond S.T. . An Introduction to Genetic Engineering / Textual Documents Desmond S.T.Nicholl. - 2nd ed. / - Cambridge : Cambridge University Press , 2002. - 292p. : ill ; 22cm . Index Subjects--Index Terms: Genetic Engineering Botany G-Botany Dewey Class. No.: 581.15 / Ni 515 Ge