1. Nitrogen availability indexes;Bremner,1965
2. Seasonal profiles of symbiotic nitrogen fixation, growth and final yield of peanuts as affected by nitrogen application and Rhizobium inoculation;Chong,1986
3. Nodulation and nitrogenase activity of peanuts inoculated with single strain isolates of Rhizobium;Elkan;Peanut Science,1980
4. Effect of rhizobial inoculation on the growth and yield of peanut;Faizah,1985
5. Soil chemical factors limiting grain legume yields in Peninsular Malaysia;Foster,1980