Vectors and vector-borne diseases in connection with aquaculture. Technical Consultation on the Enhancement of Small Water Body Fisheries in Southern Africa (Harare, Jan 1993)

acuicultura afrique australe aquaculture aquatic organisms enfermedades humanas enfermedades parasitarias human diseases maladie de l'homme organisme aquatique parasitose parasitoses southern africa tropical zones vecteur de maladie vectores vectors virose viroses virosis zona tropical zone tropicale