title: [Thoughts on "biologic" agriculture].
mesh_terms: D000383:Agriculture / Q000379:methods*; D005308:Fertilizers; D005860:Germany, West; D006333:Heart Failure / Q000188:drug therapy*; D010573:Pesticide Residues
chemical_list: D005308:Fertilizers; D010573:Pesticide Residues
vernacular_title: Gedanken zum "biologischen" Landbau