Napaporn Tongpoonperm. 2007. Type and intensity of parasites in wastewater from the municipal swine slaughterhouses in the central region of Thailand. Field of Study Infectious Diseases and Epidemiology, Mahidol University;
Napaporn Tongpoonperm. (2007) Type and intensity of parasites in wastewater from the municipal swine slaughterhouses in the central region of Thailand . Mahidol University/Bangkok.
Napaporn Tongpoonperm. Type and intensity of parasites in wastewater from the municipal swine slaughterhouses in the central region of Thailand. . Bangkok:Mahidol University, 2007.
Napaporn Tongpoonperm. (2007) Type and intensity of parasites in wastewater from the municipal swine slaughterhouses in the central region of Thailand . Mahidol University/Bangkok.