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  1. 1

    An economic comparison between tractor-operated and carabao-cultivated rice farms [microform] 由 Alviar, Nelly Guevarra 1935-

    出版 1976
    Visual Material

    An economic comparison between tractor-operated and carabao-cultivated rice farms [microform]
  2. 2

    Design, construction and testing of a lowland power rice weeder [microform] 由 Paras, Anacleto S. 1942-

    出版 1975
    Visual Material

    Design, construction and testing of a lowland power rice weeder [microform]
  3. 3

    An economic comparison between tractor-operated and carabao-cultivated rice farms 由 Alviar, Nelly (Guevarra) 1935-

    出版 1969
    Thesis

    An economic comparison between tractor-operated and carabao-cultivated rice farms
  4. 4

    Design, construction and testing of a simple seeder for lowland paddy 由 Eastman, Eric G. 1940-

    出版 1969
    Thesis

    Design, construction and testing of a simple seeder for lowland paddy
  5. 5

    Achieving self-sufficiency in rice a study of the Philippine experience in program implementation 由 De Guzman, Raul Policarpio 1930-

    出版 1969
    图书

    Achieving self-sufficiency in rice a study of the Philippine experience in program implementation
  6. 6

    Design, construction and testing of a lowland power rice weeder 由 Paras, Anacleto S. 1942-

    图书

    Design, construction and testing of a lowland power rice weeder
  7. 7

    Performance evaluation of the Malaysian rice threshing box and the modifications under Philippine conditions 由 Bautista, Roberto C. 1935-

    图书

    Performance evaluation of the Malaysian rice threshing box and the modifications under Philippine conditions
  8. 8

    Modified small-scale farm machineries for the rice sector 由 Co, Salvador

    图书

    Modified small-scale farm machineries for the rice sector

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