가속화되는 토양유실과 방지대책

  • Published : 2000.07.01

Abstract

Keywords

References

  1. Nigeria Geographical Journal v.156 Reclamation after tinmining on the Jos Plateau Alexander M.J
  2. Journal of Soil;Water Conservation v.36 Piofitability of soil conservation practices in Missouri Ervin D.E.R.Washbum
  3. Soil conservation Hudson N.W
  4. Journal of Soil;Water Conservation v.40 Short-and long-term cost comparisons of conventional;conservation tillage systems in corn production Mueller D H.;R.M.Klemme;T.C.Daniel
  5. Workshop Report Assessment;evaluation for soil conservation policy East-West Environment;Policy Institute Perrens S J.;N.A.Trustrum
  6. More peple,less erosion Environmental recovery in Kenya Tiffen M.Morturmore;F.Gichuki
  7. Studies;reports in hydrology#35 Sedimentation problems in riverbasins UNESCO
  8. Geogiafiska Annaler 49-A A cycle of sedimentation;erosion in urban river channels Wolman N.G
  9. Soil erosion Zachar D