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

    The chemical control of some diseases and parasites of channle catfish. gan Clemens, Howard P. and Kermit E Sneed

    Erthygl

    The chemical control of some diseases and parasites of channle catfish.
  2. 2

    Effects of dietary addition of vitamins C and D3 on growth and calcium and phosphorous content of pond-cultured channel catfish.

    Erthygl

    Effects of dietary addition of vitamins C and D3 on growth and calcium and phosphorous content of pond-cultured channel catfish.
  3. 3

    Nightly aeration to increase the efficiency of channel catfish production. gan Lai-fa, Zhang

    Erthygl

    Nightly aeration to increase the efficiency of channel catfish production.

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