title: Conservation: No silver bullets for African soil problems.
authors.forename: Ken E
authors.initials: KE
authors.lastname: Giller
mesh_terms: D000383:Agriculture / Q000379:methods*; D005308:Fertilizers / Q000191:economics* / Q000600:supply & distribution*; D006801:Humans; D012987:Soil / Q000737:chemistry*
chemical_list: D005308:Fertilizers; D012987:Soil