Wirut Watanaphithuk. 2003. The participation of the Ministry of Health staff in preventing the problem of drug abuse in the project of the board of director for preventing and solving the drug abuse problem of the province case study in the Prathumthani province. Field of Study Criminology and Criminal Justice, Mahidol University;

Wirut Watanaphithuk. The participation of the Ministry of Health staff in preventing the problem of drug abuse in the project of the board of director for preventing and solving the drug abuse problem of the province case study in the Prathumthani province. . Bangkok:Mahidol University, 2003.

Wirut Watanaphithuk. (2003) The participation of the Ministry of Health staff in preventing the problem of drug abuse in the project of the board of director for preventing and solving the drug abuse problem of the province case study in the Prathumthani province . Mahidol University/Bangkok.