000 00299 a2200109 4500
008 190226b xxu||||| |||| 00| 0
100 _aSliepard, H. H.
245 _aThe Chemistry and action of insecti /
_cH. H. Shiepard
260 _bMc. Grow Hill Book Co. Inc.
_c1951
300 _a206p.
942 _2ddc
_cBK
999 _c9202
_d9202