1. External effects of combined nitrogen on nodulation;Anderson;PL Physiol.,1964
2. Clover seed pelleted with bentonite and organic material as an aid to inoculation with nodule bacteria;Bergersen;Austr. J. Agric. Sci.,1958
3. The Rhizobium-legume association. Microbiology and soil fertility;Burton,1964
4. Comparative performance of different carriers of Rhizobium japonicum on soybean (Glycine max Linn.);Chakrapani;Sci. Cult.,1974
5. Seed pelleting in relation to nodulation and nitrogen fixation by Phaseolus aureus L. in saline alkali soil;Chhonkar;Pl. Soil.,1971