000 00589 a2200205 4500
001 14198
005 20210308151548.0
010 _d42,94
_a1-886106-85-1
090 _a14198
100 _a20130109 frey50
101 _aeng
200 1 _aSoil conservation extension
_efrom concepts to adoption
_bLIVR
_gSamran Sombatpanit... [et al.]
210 _aNew York
_cScience
_d1997
215 _aXX, 488 p.
_cil.
_d24 cm
606 _aSolo
606 _aSolo
_xconservação
686 _aP36
702 1 _aSombatpanit
_bSamran
801 _bESA
_c202138