Title: Rāingān kānwičhai rư̄ang kānsưksā khunnalaksana khō̜ng kānphrǣrabāt yāsēptit phư̄a kānfao rawang nai sathān prakō̜pkān khanāt lek nai Prathēt Thai =
First published: 2007
Description: Research on the spread of drug abuse among workers in small enterprises in Thailand.
Subjects: Drug abuse, Drug addiction