Igwe, Charles Arizechukwu, . Hermansah, Martin Eze Obi, and Toshiyuki Wakatsuki. 2013. “Using Selected Structural Indices to Pinpoint the Field Moisture Capacity of Some Coarse-Textured Agricultural Soils in Southeastern Nigeria”. JOURNAL OF TROPICAL SOILS 16 (2):151-59. https://doi.org/10.5400/jts.2011.v16i2.151-159.