000 00518nam a2200229Ia 4500
008 180514s9999||||xx |||||||||||||| ||und||
082 _a637/P44242D
084 _aDDC
100 _aW E Petersen
245 0 _aDairy Science Its Pranciples and Practice
260 _aNew York
260 _bJ. B.Lippincott
260 _c1950
300 _a1,695
700 _aR W Gregory
942 _cBook
942 _e2
999 _c6311
_d6311