摘要: Chlorophyll derivatives, sulphur, and carbon exhibit similar trends in each of two sediment cores, one from the fertile Esthwaite Water other unproductive Ennerdale Water. In Esthw...
Biological Aspects of Freshwater Pollution#R##N#Proceedings of the Course Held at the Joint Research Centre of the Commission of the European Communities, Ispra, Italy, 5–9 June 1978,1979, 引用: 2