TY - BOOK AU - Kreuzer,Helen AU - Massey,Adrianne TI - Recombinant DNA and biotechnology: a guide for teachers SN - 1555811752 AV - QH442 .K728 2001 U1 - 660.65 PY - 2001/// CY - Washington, D.C. PB - ASM Press KW - Recombinant KW - Dna KW - Genetic engineering N1 - Includes index ER -