000 00337nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
100 _aBarnard, S.E.
245 _aSampling collecting and testing milk
260 _aPennsylvania
300 _a40 p.
440 _aNo. 532; Pennsylvania Agricult
901 _pS14924
942 _cB
_2udc
999 _c132810
_d132810