TY  - BOOK
AU  - Leonard,William H.
AU  - Penick,John E.
TI  - Biology: a community context 
SN  - 053865208X (hardcover)
AV  - QH308.7 .H55
U1  - 570 21
PY  - 1998///
CY  - Cincinnati
PB  - South-Western Educational Pub.
KW  - Biology
KW  - Juvenile literature
N1  - Includes bibliographical references and index
N2  - An overview of the field of biology, including such topics as matter and energy, ecosystems, populations, and genetics
ER  -