Graphical presentations that can be used effectively to summarize the impact of pollution on stream life include bar graphs, sector diagrams, simple line graphs, photographs, and pictorial diagrams. Some examples of publications especiallyanbsp;...
|Title||:||Biological field investigative data for water pollution surveys|
|Author||:||William Marcus Ingram, Kenneth Marsh Mackenthun, Alfred Frank Bartsch, United States. Federal Water Pollution Control Administration|