Arbind Kumar Gupta, Luxmi Kant Tripathi, P.K. Patra. Variation and Distribution of Phosphorus Fractions, their Relationship with Soil Properties in Vertisols and Aridisols of India. JISSS. 2023;71(2):217-228. Accessed October 26, 2025. https://epubs.icar.org.in/index.php/JISSS/article/view/140796