TY  - BOOK
AU  - Walker, Richard
TI  - Genes & DNA
SN  - 0753408457
U1  - 572.86 WAL 23
PY  - 2003///
CY  - London
PB  - Kingfisher
KW  - Genes
KW  - juvenile
KW  - literature
KW  - DNA
N1  - Includes index
ER  -