000 003450000a22001450004500
008 140223b1996 xxu||||| |||| 00| 0 eng d
020 _a086720883X
041 _aEng
080 _aG:6 N6
082 _aG:6 N6
100 _aHartl Daniel L
245 _aEssential genetics
260 _aSudbury
_bJones & Bartlett
_c1996
650 _aBiology
999 _c165966
_d165966