Dangos 1 - 5 canlyniadau o 5 ar gyfer chwilio 'Shell, E.W', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Fish farming research by E.W. Shell. gan Shell, E. W.

    Cyhoeddwyd 1983
    Llyfr

    Fish farming research by E.W. Shell.
  2. 2

    Fish farming research gan Shell, E.W

    Cyhoeddwyd 1983
    Llyfr

    Fish farming research
  3. 3

    Mono-sex culture of male tilapia nilotica linneaus in ponds stocked at three rates. gan Shell, E. W.

    Erthygl

    Mono-sex culture of male tilapia nilotica linneaus in ponds stocked at three rates.
  4. 4

    Relationships between rate of feeding, rate of growth and rate of conversion in feeding trials with two species of tilapia, tilapia mossambica peters and tilapia nilotica linneaus. gan Shell, E. W.

    Erthygl

    Relationships between rate of feeding, rate of growth and rate of conversion in feeding trials with two species of tilapia, tilapia mossambica peters and tilapia nilotica linneaus.
  5. 5

    Procedures for overwintering tilapia. gan Avault, James W.

    Erthygl

    Procedures for overwintering tilapia.

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