Department of Crop Science
(United States Department of Agriculture: Natural Resources Conservation Service, 2006)The publication of this edition of Keys to Soil Taxonomy (the 10th edition) coincides with the 18th World Congress of Soil Science, to be held at Philadelphia, Pennsylvania, in July 2006. The last time the World Congress ...
World reference base for soil resources 2014 International soil classification system for naming soils and creating legends for soil maps (Food and Agriculture Organization, 2014)The first edition of the World Reference Base for Soil Resources (WRB) was released at the 16th World Congress of Soil Science at Montpellier in 1998. At the same event, it was also endorsed and adopted as the system for ...