Show 250 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "recovery factor" Add to list Journal Article A1 Assessing the effectiveness of the Walkley-Black method for soil organic carbon determination in tephra soils of Cameroon Roger Kogge Enang, Bernard Palmer Kfuban Yerima, Georges Kogge Kome and Eric Van Ranst (UGent) (2018) COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS. 49(19). p.2379-2386