(1985). Standard methods: For the examination of water and wastewater (16. edition.). Washington: American Public Health Association.
Citación estilo ChicagoStandard Methods: For the Examination of Water and Wastewater. 16. edition. Washington: American Public Health Association, 1985.
Cita MLAStandard Methods: For the Examination of Water and Wastewater. 16. edition. Washington: American Public Health Association, 1985.
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