000 00299nam a2200133Ia 4500
008 130629s9999 xx 000 0 und d
082 _a591.36 CRE-S
100 _aCrew,F A E
245 _aSex Determination
260 _bMethuen
_c1965
_aLondon
300 _a188
650 _aZoology
942 _cBK
999 _c16527
_d16527