000 00332nam a2200133Ia 4500
008 140215s9999 xx 000 0 und d
084 _aXK
_bLEU;1968
100 _aLeuine, R P .
245 _aGenetics /
_b
260 _bHolt, Rinehart and Winston ,
_aNew York :
_c1968
300 _a204p :
650 _aSheep & Wool
942 _2cc
_cBK
999 _c4939
_d4939