1. Nutrition and physiology ofNitrobacter agilis;Aleem;Appl. Microbiol.,1960
2. Nitrification;Alexander,1965
3. Inorganic forms of nitrogen;Bremner,1965
4. Determination and isotope-ratio analysis of different forms of nitrogen in soils III: Exchangeable ammonium, nitrate, and nitrite by extraction-distillation methods;Bremner,1966
5. Decomposition of urea phosphate in soils;Bremner,1971