000 00455nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a632.951:633.631.563
100 _aSecreast, M.F., Cail, R.S.
245 _aImproved procedure for determining malathion redidues in stored agriculture prod
260 _aWashington
260 _c1970
300 _a0.833333333
440 _aARS-51-33; United States Depar
901 _pS17273
942 _cB
_2udc
999 _c125186
_d125186