KUMAR, NIRMAL, S. K. SINGH, V. N. MISHRA, G.P. OBI REDDY, and R. K. BAJPAI. 2020. “Soil Quality Ranking of a Small Sample Size Using AHP”. Journal of Soil and Water Conservation 16 (4). https://epubs.icar.org.in/index.php/JSWC/article/view/108116.