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Filters: First Letter Of Title is S and Author is Pratt, James R. [Clear All Filters]
Structural and functional comparisons of protozoan assemblages at three types of sewage treatment plants. Progress in Environmental Science and Technology. 5:129-144.. 1990.
A simple, cost-effective multispecies toxicity test using organisms with a cosmopolitan distribution. Environmental Monitoring and Assessment. 6:207-220.. 1986.