000 008050000a22002170004500
001 22957
010 _a[fotocópia]
090 _a22957
100 _a20190520 frey50
101 _aeng
102 _aUS
200 0 1 _aStudy of the effects of environmental variables and supercritical fluid extraction parameters on the extractability of pesticide residues from soils using a multivariate optimization scheme
_fMin Zhou, Richard K. Trubey, Zenaida O. Keil ...[et.al.]
210 _a[S.l.]
_c1997
_dAmerican Chemical Society
215 _a[6] p.
_cil.
_d30 cm
305 _aSep. : Environmental Science & Technology, 31(7), p. 1934-1939
317 _aIPIMAR
320 _aBibliografia
701 _aKeil,
_bZenaida O.
701 _aSparks,
_bDonald L.
701 _aTrubey,
_bRichard K.
701 _aZhou,
_bMin