Unesco, World Health Organization, United Nations Environment Programme, ebrary, Inc, & Chapman, D. V. (1996). Water quality assessments: A guide to the use of biota, sediments, and water in environmental monitoring (2nd ed.). E & FN Spon.
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Chicago-čujuhus (17. p.)
Unesco, World Health Organization, United Nations Environment Programme, Inc ebrary, juo Deborah V. Chapman. Water Quality Assessments: A Guide to the Use of Biota, Sediments, and Water in Environmental Monitoring. 2nd ed. London ; New York: E & FN Spon, 1996.
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MLA-čujuhus (9. p.)
Unesco, et al. Water Quality Assessments: A Guide to the Use of Biota, Sediments, and Water in Environmental Monitoring. 2nd ed. E & FN Spon, 1996.
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