Schaaf, T.2010-07-062010-07-062003Journal of the National Science Foundation of Sri Lanka (Special Issue), 31(1 and 2):p.395-406https://dl.nsf.gov.lk/handle/1/5922Biosphere reserveWorld heritage conventionNatural world heritage sitesMan and the Biosphere programmeBiosphere reserve conceptNatural ResourcesThe UNESCO world network of biosphere reserves and the world heritage convention - differences and complementsArticle