000			00343nam a2200145Ia 4500
008			141013s9999 xx 000 0 und d
080			_a637.1,K2
100			_aDavis Richard F
245			_aMordern Dairy Cattle Management
260			_c1961 _aUsa _bPretica Hall
300			_aPT 263
546			_aENG
650			_aDairy
942			_2udc _cBK
999			_c2959 _d2959