VALDIYA, K. S. ’People’s Participation on Himalayan Ecosystem Development’. Journal of Geological Society of India, [S. l.], v. 38, n. 3, p. 335–336, 1991. Disponível em: https://geosocindia.com/index.php/jgsi/article/view/66780. Acesso em: 5 oct. 2024.