000			00345nam a2200121Ia 4500
001			MPKV112413
008			120911s9999 xx 000 0 und d
082			_a637
245			_aDairy Science Abstract Vol 52 No.7-12 _c;
246			_aDairy Science Abstract Vol 33-34
260			_aWallington,Oxon _bCAB International _c1990
650			_aDairy Science
999			_c75691 _d75691