Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio 'Ohja,T P', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1
    Principles of agricultural engineering v.1 : farm power and machinery farm buildings and poss harvest technology
    gan Ohja,T P
    Cyhoeddwyd 1998
    Printed Book
  2. 2
    Principles of agricultural engineering V.2 : surveying, irrigation, drainage, soil and water conservation
    gan Michael,A M
    Cyhoeddwyd 1999
    Awduron Eraill: “...Ohja,T P...”
    Printed Book
  3. 3
    Principles of agricultural engineering V.2
    gan Michael, A M
    Cyhoeddwyd 2018
    Awduron Eraill: “...Ohja, T P...”
    Printed Book
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