000 00575nas a2200145 a 4500
999 _c477
_d477
001 6610
003 20110211 00:00:00
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008 190619b ||||| |||| 00| 0 spa d
040 _aMX-SIABUC
_cBiblioteca de la universidad del Pacífico
100 _aWilliams, J. D
_92248
245 _aWepp simulations of dryland cropping systeems in small drainages of northeastern oregon
773 0 _tJournal of Soil and Water Conservation
_dEstados Unidos de América : Soil and Water Conservation Society
_x0022-4561
_g2010 ( Vol.65, num. 1)
942 _2ddc
_cANS