000 00344nam a2200121Ia 4500
008 151011s9999 xx 000 0 und d
041 _aENG
100 _aSnyder, Karl ; Bobick, Thomas
245 _aSafe grain and silage handling
260 _c1995
_bU. S. Department of Health & Human Services
_aWashington
300 _a13p.
942 _cBK
_2udc
999 _c21481
_d21481