1. Discharge of nutrients from Swedish fish farming to adjacent sea areas;Ackefors;Ambio,1990
2. Fish health management in Asia-Pacific;Asian Development Bank/Network of Aquaculture Centres in Asia-Pacific (ADB/NACA),1991
3. Ecology of antibiotic-resistant determinants of R plasmids from fish pathogenic bacteria;Aoki,1989
4. Chemical and microbial contamination of fisheries products;Arai,1991
5. Public health aspects of seafood-borne zoonotic diseases,1990