SAWYER, C. N. (1994). Chemistry For Environmental Engineering Clair N. Sawyer, Perry L. Mccarty, Gene F. Parkin. McGraw-Hill.
Chicago-viite (17. p.)SAWYER, Clair N. Chemistry For Environmental Engineering Clair N. Sawyer, Perry L. Mccarty, Gene F. Parkin. McGraw-Hill, 1994.
MLA-viite (8. p.)SAWYER, Clair N. Chemistry For Environmental Engineering Clair N. Sawyer, Perry L. Mccarty, Gene F. Parkin. McGraw-Hill, 1994.
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