000 00324nam a2200121Ia 4500
008 170101s1951 xx 000 0 und d
082 _a632.94 HOU
100 _aHough Walter S.
245 0 _aSpraying, Dusting and Fumigation of Plants
260 _aNew York
_bthe Macmillan Co.
_c1951
300 _a726 p.
942 _2ddc
_cB
999 _c194466
_d194466