| 1 | Studies on the states of phosphorus and its availability in acid soils of India | |
| 2 | Efficiency of a number of phosphatic fertilizers on different soils of Bihar | |
| Language: | English | |
| 3 | ||
| 4 | ||
| Language: | English | |
| Shodhganga | ||
| 5 | ||
| 6 | ||
| Language: | English | |
| 7 | Carbon-nitrogen transformation: influence of phosphates and light on these transformations | |
| 8 | Some physical and chemical factors limiting the response of wheat to soil nitrogen and phosphorus | |
| Language: | English | |
| 9 | ||
| 10 | ||
| Language: | English | |
| 11 | ||
| 12 | ||
| Language: | English | |