Yudthana Samung. 2000. A biological study of Pachycrepoideus vindemmiae (Rondani), a hymenopterous parasitoid of medical importance. Program of Infectious Diseases, Mahidol University;
Yudthana Samung. (2000) A biological study of Pachycrepoideus vindemmiae (Rondani), a hymenopterous parasitoid of medical importance . Mahidol University/Bangkok.
Yudthana Samung. A biological study of Pachycrepoideus vindemmiae (Rondani), a hymenopterous parasitoid of medical importance. . Bangkok:Mahidol University, 2000.
Yudthana Samung. (2000) A biological study of Pachycrepoideus vindemmiae (Rondani), a hymenopterous parasitoid of medical importance . Mahidol University/Bangkok.