1. Wastes and use of recirculating water in aquaculture;Allen,1979
2. Preliminary bacteriological studies on wastewater fertilized marine fish ponds, Humboldt Bay, California;Allen,1979
3. Standard Methods for the Examination of Water and Wastewater;APHA,1975
4. Detection, occurrence and removal of viruses;Berg;J. Wat. Pollut. Control Fed.,1975
5. Recovery of viruses from wastewater and effluent by the direct inoculation method;Buras;Wat. Res.,1974