Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio 'Heinrichs, E.A', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Rice-feeding insects and selected natural enemies in West Africa biology, ecology, identification gan Heinrichs, E.A

    Cyhoeddwyd 2004
    Llyfr

    Rice-feeding insects and selected natural enemies in West Africa biology, ecology, identification
  2. 2

    Rice-feeding insects and selected natural enemies in West Africa biology, ecology, identification gan Heinrichs, E.A

    Cyhoeddwyd 2004
    Llyfr

    Rice-feeding insects and selected natural enemies in West Africa biology, ecology, identification
  3. 3

    Manual for testing insecticides on rice

    Cyhoeddwyd 1981
    Llyfr

    Manual for testing insecticides on rice

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