TY  - BOOK
TI  - Holt science and technology : Cells, Heredity, and classification
SN  - 0030255368
PY  - 2005///
CY  - New York
PB  - Hartcourt Education co.
KW  - Science technology
KW  - c2005
KW  - New York
KW  - pbk
KW  - sears
ER  -