TY  - BOOK
AU  - Leonard,William H.
AU  - Penick,John E.
TI  - Biology : a community context
SN  - 053865208X (hardcover)
U1  - 574 LEO 
PY  - 1998///
CY  - Cincinnati
PB  - South-Western Educational Pub.
KW  - Biology
N2  - An overview of the field of biology, including such topics as matter and energy, ecosystems, populations, and genetics
ER  -