Mostrar 11 - 20 resultats de 45 per cerca '"Cropping systems Philippines"', hora de la petició: 0.02sec Refinar resultats
  1. 11

    PHARLAP a cropping systems study on rainfed rice farms in Antique province, Philippines

    Publicat 1987
    Llibre

    PHARLAP a cropping systems study on rainfed rice farms in Antique province, Philippines
  2. 12

    Final report Highland Agriculture Development Project : research and extension pilot project component, Camatagan, Sabangan Mountain Province

    Publicat 1987
    Llibre

    Final report Highland Agriculture Development Project : research and extension pilot project component, Camatagan, Sabangan Mountain Province
  3. 13

    Impact of fertilizer usage on agricultural land use patterns and employment. per Galapon, Catherine R.

    Publicat 1986
    Llibre

    Impact of fertilizer usage on agricultural land use patterns and employment.
  4. 14

    A research approach to technical innovation in an upland environment per Magbanua, R.D

    Publicat 1985
    Llibre

    A research approach to technical innovation in an upland environment
  5. 15

    The cropping systems in Loo Watershed per Duhaylungsod, Noel C.

    Publicat 1983
    Analytics

    The cropping systems in Loo Watershed
  6. 16

    Shifts in weed and weed seed population under different multiple cropping patterns [microform] per Tavatchai Radanachaless

    Publicat 1981
    Visual Material

    Shifts in weed and weed seed population under different multiple cropping patterns [microform]
  7. 17

    Rainfed cropping systems in Zamboanga Del Sur a farm survey per Denning, Glenning L.

    Publicat 1980
    Llibre

    Rainfed cropping systems in Zamboanga Del Sur a farm survey
  8. 18

    Integration of fodder production with a corn-based cropping system [microform] per Furoc, Romulo E. 1945-

    Publicat 1980
    Visual Material

    Integration of fodder production with a corn-based cropping system [microform]
  9. 19

    Changes in cropping systems Cale, Tanauan, Batangas, 1973-1977 per Frio, A.L

    Publicat 1979
    Llibre

    Changes in cropping systems Cale, Tanauan, Batangas, 1973-1977
  10. 20

    New cropping patterns for Iloilo and Pangasinan farmers a whole farm analysis. per Jayasuriya, S.

    Publicat 1979
    Llibre

    New cropping patterns for Iloilo and Pangasinan farmers a whole farm analysis.

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