TY  - BOOK
AU  - Leonard, William H.
AU  - Penick, John E. 
TI  - Biology : : A community context
SN  -       053865208X
AV  - QH 308.7.L46 1998 
PY  - 1998///
CY  - Boston
PB  - South-Western educational publishing
KW  - Biology
N1  - Includes index
ER  -