Water quality. Biological methods-Determination of the prolonged toxicity of substances to freshwater fish. Method for evaluating the effects of substances on the growth rate of rainbow trout [Oncorhynchus mykiss Walbaum (Teleostei, Salmonidae)]
水质 生物学方法 测定物质对淡水鱼的长期毒性 评估物质对虹鳟生长速度影响的方法