SINGH, S. .; SHARMA, V. . Changing Pattern of Agricultural Land Use in Sonbhadra District, U.P. National Geographical Journal of India , [S. l.], v. 63, n. 02, p. 29–36, 2022. Disponível em: http://65.0.158.54/index.php/ngji/article/view/380. Acesso em: 13 jul. 2025.