title: The immobilization of mineral nitrogen in soils by different organic materials.
authors.affiliation: Biochemistry Department, Rothamsted Experimental Station, Harpenden, Herts.
authors.forename: H
authors.initials: H
authors.lastname: Lees
mesh_terms: D008903:Minerals; D009584:Nitrogen; D012987:Soil
chemical_list: D008903:Minerals; D012987:Soil; D009584:Nitrogen