000 00309 am a2200121 a 4500
100 1 _a
_d
245 1 _aSafety guide for pesticide dealers
260 _aWashington
_c1970
300 _a1-8 p.
942 _2udc
_cB
440 _aPesticides United States Department of Agriculture. PA No. 943
901 _aS17545
999 _c107464
_d107464