TY  - BOOK
AU  - Holt, Rinehart & Winston, Inc.
TI  - Biology: principles & explorations 
SN  - 0-03-095275-1
AV  - QH 308.7 .H63 1996
PY  - 1996///
CY  - Florida
PB  - Holt, Rinehart & Winston, Inc.
KW  - Cell reproduction
KW  - Ecosystems
ER  -