000 00417nam a2200157Ia 4500
008 170901s1953 xx 000 0 und d
082 _a637
_bP43D
100 _aPetersen, W.E.
245 0 _aDairy Farming
260 _aChicago
_bJ.B.Lippincott Company
_c1953
300 _a525
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aDairying
942 _2ddc
_cBK
999 _c17044
_d17044