Rezultati pretrage

Detaljiziraj rezultate
  1. 1

    The Philippines recommends for conservation farming in the sloping lands, vol. 1 contour farming.

    Izdano 2008
    Knjiga


    Slika omota
  2. 2

    Vanishing lands A world survey of soil erosion od Jacks, Graham Vernon

    Izdano 1972
    Knjiga


    Slika omota
  3. 3

    Our American land 1987 yearbook of agriculture.

    Izdano 1987
    Knjiga


    Slika omota
  4. 4

    Soil and water management systems od Schwab, Glenn Orville 1919-

    Izdano 1996
    Knjiga


    Slika omota
  5. 5

    Soil erosion under different cover crops od Palis, Reynaldo Gibas 1946-

    Knjiga


    Slika omota
  6. 6

    Evaluation of various management practices for watershed erosion control od Manguerra, Jose D.

    Izdano 1999
    Disertacija


    Slika omota
  7. 7

    Proceedings of the first Asia-Pacific Conference on ground and water bioengineering for erosion control and slope stabilization, April 19-21, 1999, Manila.

    Izdano 1999
    Knjiga


    Slika omota
  8. 8

    Our plundered planet od Osborn, Fairfield 1887-

    Izdano 1948
    Knjiga


    Slika omota
  9. 9

    The politics of agriculture; soil conservation and the struggle for power in rural America od Hardin, Charles Meyer

    Izdano 1952
    Knjiga


    Slika omota
  10. 10

    Assessing the role of landcare in enhancing adaptive capacity of the communities in Claveria, Misamis Oriental to climate variability. od Villanueva, Jessica D

    Izdano 2006
    Disertacija


    Slika omota

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