S. BANDYOPADHYAY, S. MUKHOPADHYAY, K.D. SAH, D.C. NAYAK, S.K. SINGH2 AND S.K. RAY, S.k. Reza*, P. Ray, S. Ramachandran. Spatial Distribution of Soil Nitrogen, Phosphorus and Potassium Contents and Stocks in Humid Subtropical North-Eastern India. Journal of the Indian Society of Soil Science, India, v. 67, n. 1, 2019. Disponível em: https://epubs.icar.org.in/index.php/JISSS/article/view/90478. Acesso em: 6 jun. 2026.