TY - BOOK AU - Messina,Lynn TI - Biotechnology T2 - The Reference shelf SN - 0824209850 (pbk.) AV - TP248.215 .B56 2000 U1 - 660.6 21 PY - 2000/// CY - New York PB - H.W. Wilson KW - Biotechnology KW - Popular works KW - Genetic engineering N1 - Includes bibliographical references (p. 167-179) and index ER -