000 00327nam a2200109Ia 4500
008 130223s9999 xx 000 0 und d
100 _aKling, H.F., Bressler, G.O.
245 _aGas and particulate levels in sloping wire floor poultry houses
440 _aNo. 342; Pennsylvania Agricult
901 _pS23229
942 _cB
_2udc
999 _c123581
_d123581