000 00337nam a22001457a 4500
999 _c7137
_d7137
020 _a053865208
082 _a574
100 _aLEONARD,William H
245 _aBiology:A community context
260 _aNew-York
_bMcGrawHill
_c1998
300 _axv,576pg
_bill,glossary,index
650 _aBiology
700 _aPENIC,John E
942 _cBK