Khybri, Moti Lal, and K. V. S. Satyanarayana. “Studies on Some Typical Soil Profiles of Delhi State”. Indian Forester 89, no. 3 (March 1, 1963): 231–248. Accessed December 4, 2025. http://indianforester.co.in/index.php/indianforester/article/view/24868.