Sochettra Tang. 2003. Water quality monitoring using physical, chemical and biological parameters at Chiang Mai Waterwork Pumping Stations, Thailand. Field of Study Environmental Science, Chiang Mai University;
Sochettra Tang. (2003) Water quality monitoring using physical, chemical and biological parameters at Chiang Mai Waterwork Pumping Stations, Thailand . Chiang Mai University/Chiang Mai.
Sochettra Tang. Water quality monitoring using physical, chemical and biological parameters at Chiang Mai Waterwork Pumping Stations, Thailand. . Chiang Mai:Chiang Mai University, 2003.
Sochettra Tang. (2003) Water quality monitoring using physical, chemical and biological parameters at Chiang Mai Waterwork Pumping Stations, Thailand . Chiang Mai University/Chiang Mai.