Cite
MLA Citation
Na Xu et al.. “Effects of Crop Rotation and Management System on Water‐Extractable Organic Matter Concentration, Structure, and Bioavailability in a Chernozemic Agricultural Soil.” Journal of Environmental Quality, vol. 42, no. 1, 2013, pp. 179–190. http://access.bl.uk/ark:/81055/vdc_100099921468.0x000044