Dangos 61 - 70 canlyniadau o 89 ar gyfer chwilio '', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 61
    gan Roumasset, James A.
    Cyhoeddwyd 1976
    Visual Material

    Choice of technique by lexicographic state first for peasant agriculture and reswitching of risky techniques [microform]
  2. 62
    gan Mears, Leon Artemas
    Cyhoeddwyd 1976
    Visual Material

    Guidelines to an agricultural strategy for Indonesia [microform]
  3. 63
    gan Agpaoa, Bienvenido Pascua 1930-
    Cyhoeddwyd 1975
    Visual Material

    A study on the effect of classroom instruction in vocational agriculture on field laboratory projects [microform]
  4. 64
    gan Cabrera, Roman Abarquez 1914-
    Cyhoeddwyd 1975
    Visual Material

    The teaching of elementary agriculture in grades V and VI in the public schools in Calape District its practices and problems [microform]
  5. 65
    gan Fabreo, Rodrigo H.
    Cyhoeddwyd 1975
    Visual Material

    Instructional problems in elementary agriculture in Nueva Vizcaya [microform]
  6. 66
    gan Cagas, Pedring C. 1935-
    Cyhoeddwyd 1975
    Visual Material

    An appraisal of the implementation of the action program in elementary agriculture in the Division of City Schools, Baguio [microform]
  7. 67
    gan Balagot, Quintin Madarang 1947-
    Cyhoeddwyd 1975
    Visual Material

    A study of financing small-farm operations in Mindanao, 1969-1970 [microform]
  8. 68
    gan Ramos, Erlinda M. 1935-
    Cyhoeddwyd 1975
    Visual Material

    Some economic factors affecting income of farmers in Nueva Ecija, a land reform area [microform]
  9. 69
    gan Librero, Felix 1943-
    Cyhoeddwyd 1975
    Visual Material

    An attitude study on the radio support of the Masagana 99 information programs [microform]
  10. 70
    gan Sitisara, Arabhinda 1944-
    Cyhoeddwyd 1975
    Visual Material

    Factors associated with the adoption of rice farm practices in Kampangsaen Secondary School in Thailand [microform]
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