SHAILESH KUMAR; G. N. SRIVASTAVA; A. P. MISHRA. Socio-economic conditions of workers of stone crushing area in Sonbhadra district: A study in health geography. National Geographical Journal of India , [S. l.], v. 71, n. 2, 2025. Disponível em: https://ngji.in/index.php/ngji/article/view/988. Acesso em: 8 jan. 2026.