Nath, K J1999-07-162009-06-011999-07-162009-06-011999-07-16Nath KJ. National meet on environment & health: challenges for the 21st century. Indian Journal of Public Health. 1999 Jul-Sep; 43(3): 94-5http://imsear.searo.who.int/handle/123456789/109305engHealth PromotionHumansIndia --epidemiologyPublic HealthSocieties, MedicalNational meet on environment & health: challenges for the 21st century.Addresses