title: World Soil and Fertilizer Resources in Relation to Food Needs.
authors.forename: R M
authors.initials: RM
authors.lastname: Salter
mesh_terms: D000383:Agriculture; D005308:Fertilizers; D005502:Food; D005523:Food Supply; D006295:Health Resources; D006801:Humans; D012987:Soil; D014857:Warfare
chemical_list: D005308:Fertilizers; D012987:Soil