Cite
MLA Citation
E. W. Gikonyo et al.. “Degree of Phosphorus Saturation and Soil Phosphorus Thresholds in an Ultisol Amended with Triple Superphosphate and Phosphate Rocks.” TheScientificWorldjournal, vol. 11, 2011, pp. 1421–1441. http://access.bl.uk/ark:/81055/vdc_100133395944.0x000054