000 00630cam a2200193 4500
001 u154399
003 SIRSI
008 930217b1985 ad r eng
040 _cMX-MeUAM
041 1 _aeng
050 4 _aSB951.14
_bT73
245 0 0 _aTransport of pesticides from irrigated fields in surface runoff and tile drain waters /
_cW. F. Spencer ... [et al].
260 _aU.S.A. :
_bUnited States Department of Agriculture. Agricultural Research Service,
_c1985.
300 _aiii, 71 p. ;
_c 28 cm.
690 _aPesticidas
_xDiscursos, ensayos, conferencias.
700 1 _aSpencer, W. F.
596 _a3
942 _cLIBRO
999 _c20606
_d20606