Gaya APA

Swanson, C, P., K., I, P, T, I, P, C, Ã, I, Y. (NULL). Water pollution control in Asia procedings of second IAWPRC Asian ì Confrence on water pollution control held in BAngkok, Thailand, 9- ì 11 November, 1988 . Oxford:: Oxford: Pergamon Press; 1988.

Gaya MLA

Swanson, Carl, P.., K., I., Panswad,, T., II., Polprasert,, C., ì, III., Yamamoto,. "Water pollution control in Asia procedings of second IAWPRC Asian ì Confrence on water pollution control held in BAngkok, Thailand, 9- ì 11 November, 1988". Oxford:: Oxford: Pergamon Press; 1988, NULL. Text.