[Hygienic evaluation of fish farm-biological ponds used for purifying livestock farm wastes].
D000822:Animal Husbandry; D001673:Biodegradation, Environmental; D005398:Fisheries; D006920:Hygiene; D012498:Sanitary Engineering / Q000295:instrumentation*; D012722:Sewage; D014586:USSR
D012722:Sewage
Gigienicheskaia otsenka rybovodno-biologicheskikh prudov, ispol'zuemykh dlia ochistki stokov zhivotnovodcheskikh ferm