BHARAT KUMAR; CHAUHAN, N. L. . Present Role of Canals in Agricultural Development in Agra District - A Geographical Study: आगरा जनपद में कृषि विकास में नहरों की वर्तमान भूिमका - एक भौगोलिक अध्ययन. RESEARCH HUB International Multidisciplinary Research Journal , [S. l.], v. 9, n. 2, p. 59–65, 2022. DOI: 10.53573/rhimrj.2022.v09i02.011. Disponível em: https://www.rhimrj.co.in/index.php/rhimrj/article/view/34. Acesso em: 30 oct. 2025.