Thomos GH, Karyony IA, Hassan. Phosphorus-nitrogen lodding and trend of fish catch as index of lake Mariut eutrophication. J Egypt Public Heach Assoc. 1993, 68(5-6):593-615
[6]
顾丁锡,舒金华.湖泊水污染预测及其防治规划方法,北京:中国环境科学出版社,1988
[7]
Khobot ev VG. The role of algae in the pollution of reservoirs and problem of controlling their number.1 st and 2nd VSA-VSSR Symp on the Effects of Pollution Upon Aquatic Ecosystems 1978, 82-86
