000 00353 am a2200121 a 4500
100 1 _aDavis, A.C., Claborn, H.V.
245 1 _aCyanide, fumigation of mushroom houses
260 _aWashington
_c1935
300 _a1-10 p.
942 _2udc
_cB
440 _aMushroom, Fumigation United States Department of Agriculture. Circular No. 364
901 _aS49235
999 _c105683
_d105683