000 00376nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
020 _a721663710
084 _a575.1 M5
245 0 _aGenetics
250 _a\\197600ENGGPSX
260 _aW B Saunders
260 _b1976
260 _cLondon
300 _a166p
500 _aincludes index and biblioraphy
942 _cBK
999 _c39461
_d39461