R.B. PATIL, A.S. KADAM, and S.S. WADJE. “ROLE OF POTASSIUM HUMATE ON GROWTH AND YIELD OF SOYBEAN AND BLACK GRAM”. International Journal of Pharma and Bio Sciences 2, no. 1 (March 31, 2011): 242–246. Accessed July 23, 2026. https://ijpbs.net/index.php/journal/article/view/689.