Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio 'Wright, E N', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1
    Bird problem in Agriculture
    gan Wright, E.N
    Cyhoeddwyd 1980
    Printed Book
  2. 2
    Brid problems in agriculture
    Printed Book
  3. 3
    Bird problems in agriculture : the proceedings of a congerence "understanding agricultural bird problems" held at royal hollowway college, University of London, April 4th - 5th 1979
    gan Inglis, I.R
    Cyhoeddwyd 1980
    Awduron Eraill: “...Wright, E.N...”
    Printed Book
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