The extension officer is often faced with the problem of on-the-spot examination of fish. In this case, a diagnosis is impossible without laboratory examination. However, external examination of fish samples can be initially done. To to this, note the following physical features of the fish. Continue reading

 

3 Responses
  1. I woould like to get the e=mail address and phone number of Dr. Rafael Guerrero.
    Thank you very much for your cooperation.

  2. Joel B. Fabricante says:

    Can I furnish a copy Tilapia Raising.

  3.  
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