Pynciau a Argymhellir O fewn eich chwiliad
Dangos 1 - 5 canlyniadau o 5 ar gyfer chwilio '', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1
    Modernizing world agriculture: a comparative study of agricultural extension education systems.
    gan Axinn, George H
    Cyhoeddwyd 1972
    Printed Book
  2. 2
    Agricultural extension: a field study
    gan Arun, Mukhopadhyay
    Cyhoeddwyd 1971
    Printed Book
  3. 3
    Modernizing world agriculture: a comparative study of agricultural extension education systems.
    gan Axinn, George H
    Cyhoeddwyd 1972
    Printed Book
  4. 4
    Extension education
    gan Sopan, Vishnupant Supe
    Cyhoeddwyd 1973
    Printed Book
  5. 5
    Manual on extension work in farming
    Printed Book
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