TY  - BOOK
AU  - Kreuzer,Helen
TI  - Recombinant DNA and biotechnology: a guide for teachers 
SN  - 1555811752
AV  - QH442 .K728 2001
U1  - 660.6/5 21
PY  - 2001///
CY  - Washington, D.C.
PB  - ASM Press
ER  -