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Subjects (1-2 of 2)
Indicators (Biology)

-- See Also the narrower term Plant indicators


-- See Also Water quality biological assessment

Here are entered works on evaluation of the condition of a body of water based on surveys and other measurements of the resident biota. Works on testing to determine the degree of pollution of water by comparing its effect on a living organism wit effect of a standard preparation are entered under Water quality bioassay.
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