title: Food insecurity's dirty secret.
authors.forename: Rattan
authors.initials: R
authors.lastname: Lal
mesh_terms: D017954:Africa South of the Sahara; D000383:Agriculture / Q000379:methods*; D018556:Crops, Agricultural / Q000254:growth & development*; D004736:Energy-Generating Resources; D005523:Food Supply; D006801:Humans; D012987:Soil
chemical_list: D012987:Soil