Joshi KD. The Problem of Soil Erosion along the Jamna and Chambal Ravines in the United Provinces, especially in Etawah District. Indian Forester [Internet]. 1946 Jul. 1 [cited 2025 Dec. 4];72(7):316-7. Available from: http://indianforester.co.in/index.php/indianforester/article/view/22582