and Arvind K. Shukla SKB. Depth-wise Distribution of Zinc, Copper, Manganese and Iron in Acid Soils of India and Their Relationship with Some Soil Properties. JISSS [Internet]. 2013 Dec. 12 [cited 2025 Oct. 30];61(3). Available from: https://epubs.icar.org.in/index.php/JISSS/article/view/35629