Winit Leongsrisook. 2005. A study of the relationship between safety management quality and occupational injury rate on state enterprises. Field of Study Industrial Hygiene and Safety, Mahidol University;
Winit Leongsrisook. (2005) A study of the relationship between safety management quality and occupational injury rate on state enterprises . Mahidol University/Bangkok.
Winit Leongsrisook. A study of the relationship between safety management quality and occupational injury rate on state enterprises. . Bangkok:Mahidol University, 2005.
Winit Leongsrisook. (2005) A study of the relationship between safety management quality and occupational injury rate on state enterprises . Mahidol University/Bangkok.