1. The determination of nitrite;Barnes;Analyst,1951
2. Inorganic forms of nitrogen;Bremner,1965
3. Steam distillation methods for determination of ammonium, nitrate, and nitrite;Bremner;Anal. Chim. Acta,1965
4. Use of a selective ion electrode for determination of nitrate in soils;Bremner;Anal. Letters,1968
5. Behavior of nitrogenous fertilizers in alkaline calcareous soils: 1. Nitrifying characteristics of some organic compounds under controlled conditions;Fuller;Ariz. Agr. Exp. Sta. Tech. Bull.,1950