Παραπομπή APA
Glouna, E. F., & Eckenfelder, W. W. J. (1970). Water quality improvement by physical and chemical processes. London: University of Texas Press.
Παραπομπή Chicago StyleGlouna, Earnest F., and Wesley W. Jr Eckenfelder. Water Quality Improvement By Physical and Chemical Processes. London: University of Texas Press, 1970.
Παραπομπή MLAGlouna, Earnest F., and Wesley W. Jr Eckenfelder. Water Quality Improvement By Physical and Chemical Processes. London: University of Texas Press, 1970.
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