| 1 | Response of cyanobacterial nitrogen fixation to environmental factors |
| 2 | Studies on the thermotolerant phosphate solubilising microorganisms |
| Language: | English |
| 3 | |
| 4 | |
| Language: | English |
| 5 | |
| 6 | |
| Language: | English |
| 7 | Dephosphorisation of manganese ores by microbiological process |
| 8 | |
| Language: | English |
| 9 | |
| 10 | |
| Language: | English |