Vandana Bagde (2023) “Effect of Long-Term Fertilizer and Farm yard Manure Application on Soil Phosphorus Fractions in a Vertisol under Soybean–Wheat Cropping Sequence”, Journal of the Indian Society of Soil Science, 71(2), pp. 207–216. Available at: https://epubs.icar.org.in/index.php/JISSS/article/view/140795 (Accessed: 26 October 2025).