000 00421nam a22001691i 4500
003 OSt
005 20251030150845.0
008 161224u u
040 _cTRA
082 _a575.1
100 _aKalmus, H.
245 _aGenetics
260 _aHarmondrworth
_bPenguin books
_c1948
300 _ap. 171 ill
_eIncludes glossary and index
653 _aBiology;Plants;Animals;Physiology
942 _cBK
999 _c4846
_d4846