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    Participatory planning and management for effective and efficient irrigation system case study of Bago River Irrigation System, Bago City, Negros Occidental Babiera, Nicanor O.

    Хэвлэсэн 2016
    Дипломын ажил
  3. 3

    Soil aggregate stability Cropping system effects, spatial variability and contribution to potato yield in Michigan Po, Edgar Allan C.

    Хэвлэсэн 2007
    Electronic Resource
  4. 4

    Understanding soil greenhouse gas fluxes in intensive maize-based cropping systems Adviento-Borbe, Arlene

    Хэвлэсэн 2005
    Full text access requires UP Webmail login
    Electronic Resource
  5. 5

    Assessment of sustainability of cropping system in the upland using soil and socio-economic indicators Nilo, Gina Parde 1961-

    Хэвлэсэн 2004
    Дипломын ажил
  6. 6

    Assessment of factors affecting yield in irrigation systems case study of selected communal irriation [i.e. irrigation] systems in the province of Southern Leyte Lakkathas, Asai

    Хэвлэсэн 2003
    Дипломын ажил
  7. 7

    Crops and cropping systems.

    Хэвлэсэн 1998
    Ном
  8. 8

    Crops and Cropping systems.

    Хэвлэсэн 1998
    Ном
  9. 9

    Crops and Cropping systems.

    Хэвлэсэн 1998
    Ном
  10. 10

    Agricultural sustainability economic, environmental, and statistical considerations

    Хэвлэсэн 1995
    Ном