000 00398nam a2200157Ia 4500
008 200307s9999 xx 000 0 und d
020 _a0697136450
041 0 _aeng
050 4 _aQH307.2
_bC283 1994
100 0 _aEnger Eldlon D.
245 1 0 _aConcepts in Biology
250 _a7th ed.
260 _aDubuque
_bWm. C. Brown
_c1994
300 _a460 p.
650 4 _a”BIOLOGY”
999 _c6321
_d6321