CHOPRA, N. . Land Use/Land Cover of a Part of Sonbhadra District, U.P.: A Geographical Analysis using Remote Sensing Data. National Geographical Journal of India , [S. l.], v. 57, n. 3, p. 67–74, 2011. Disponível em: https://ngji.in/index.php/ngji/article/view/551. Acesso em: 24 feb. 2025.