TY - BOOK AU - Levin,Morris A. AU - Strauss,Harlee S. TI - Risk assessment in genetic engineering SN - 0070374163 U1 - 660.65 20 PY - 1991/// CY - New York PB - McGraw-Hill KW - Genetic engineering KW - Risk assessment KW - Transgenic organisms N1 - Subtitle on cover: Environmental release of organisms; Includes bibliographical references and index ER -