000 00350nam a2200133Ia 4500
008 140215s9999 xx 000 0 und d
084 _aG:6
_bWAL;1954
100 _amerchent packer.
245 _aveterinary bacteriology ad virology
_b
260 _bThe Macmillan Co. ,
_aNew York :
_c1954
300 _a412p :
650 _aGenetics
942 _2cc
_cBK
999 _c12439
_d12439