. "Leenaars J.G.B., A.J.M. van Oostrum and M. Ruiperez Gonzalez, 2014. Africa Soil Profiles Database, Version 1.2. A compilation of georeferenced and standardised legacy soil profile data for Sub-Saharan Africa (with dataset). ISRIC Report 2014/01. Africa Soil Information Service (AfSIS) project and ISRIC - World Soil Information, Wageningen, the Netherlands. See Annex 4." . . . . "VMC_d-cl-ww"@en . "VMC_d-cl-ww" . "Pressure-plate extraction, disturbed -clod- samples (wt%) * density on weight/weight basis; to be converted to v/v (with BD at appropriate humidity)" . .