Pocket guide to biotechnology and genetic engineering / Rolf D. Schmid ; 142 color plates by Ruth Hammelehle. Schmid, Rolf, 1942- Biotechnology. Genetic engineering. 660.6 21 SCP Includes bibliographical references and index. Weinheim [Germany] : Wiley-VCH, c2003. c2003. 2003 Text x, 350 p. : eng