Shrestha, Prem Kumar, 2508-Chulalongkorn University. College of Public Health. Health Systems Development Programme.2011-02-142011-02-141997-01-131997-01-139746376292http://imsear.searo.who.int/handle/123456789/128332Typescript (photocopy)Text in English.Thesis (M.P.H.)--Health Systems Development Programme. College of Public Health. Chulalongkorn University, 1997.College of Public Health Sciences: Chulalongkorn UniversityAir pullution Napal.Motor vehicles pollution control devies.Motor vehicle emissions : a major cause of lead poisoning among public school children of Kathmandu valley, Nepal / Prem Kumar Shrestha.Thesis