Harrison, R. M. (1999). Understanding our environment: An introduction to environmental chemistry and pollution (3rd ed.). Royal Society of Chemistry.
Chicago-viite (17. p.)Harrison, Roy M. Understanding Our Environment: An Introduction to Environmental Chemistry and Pollution. 3rd ed. Cambridge: Royal Society of Chemistry, 1999.
MLA-viite (9. p.)Harrison, Roy M. Understanding Our Environment: An Introduction to Environmental Chemistry and Pollution. 3rd ed. Royal Society of Chemistry, 1999.
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