Kauraw, D. L., G. P. Verma, and V. D. Tiwari. “Aggregation in Black Soils As Related to Their Physical and Chemical Properties”. Indian Forester 100, no. 2 (February 1, 1974): 83–92. Accessed December 4, 2025. http://indianforester.co.in/index.php/indianforester/article/view/26817.