Preventive behaviors form dust among workers in lime factories and stone crushing mills, Nakhon Si Thammarat province / Amornrat Praphant.

Amornrat Praphant.Chulalongkorn University. College of Public Health. Health Systems Development Programme.2011-02-142011-02-142003-01-132003-01-139749599292http://imsear.searo.who.int/handle/123456789/128388Typescript (photocopy)Text in English.Thesis (M.P.H.) --College of Public Helath, Chulalongkorn University, 2003.College of Public Health Sciences: Chulalongkorn UniversityDissertations, Academic.Chulalongkorn University Dissertations.Preventive behaviors form dust among workers in lime factories and stone crushing mills, Nakhon Si Thammarat province / Amornrat Praphant.Thesis