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 |