American Public Health Association, Water Environment Federation, & Water Pollution Control Federation. Standard methods for the examination of water and wastewater: Including bottom sediments and sludges. American Public Health Association.
Chicago-referens (17:e uppl.)American Public Health Association, Water Environment Federation, och Water Pollution Control Federation. Standard Methods for the Examination of Water and Wastewater: Including Bottom Sediments and Sludges. Washington, D.C: American Public Health Association.
MLA-referens (9:e uppl.)American Public Health Association, et al. Standard Methods for the Examination of Water and Wastewater: Including Bottom Sediments and Sludges. American Public Health Association.
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