| 61 | Synergistic effects of optimum and limited fertilization in multiple cropping |
| 62 | |
| Language: | English |
| 63 | |
| 64 | Relay and intercropping systems with grain and fodder legumes in ragi, Eleusine coracana(L)Gaertn |
| Language: | English |
| 65 | |
| 66 | |
| Language: | English |
| 67 | |
| 68 | Productivity of different crops and crop sequences under varying degrees of irrigation constraints |
| Language: | English |
| 69 | Nitrogen economy and weed control in rice-wheat crop rotation |
| 70 | |
| Language: | English |
| 71 | |
| 72 | |
| Language: | English |
| 73 | |
| 74 | Studies on nitrogen economy in rice through summer mung as affected by nitrogen and Rhizobium |
| Language: | English |
| 75 | Production potential of intensive crop rotations under resource constraints |
| 76 | Requirement of nitrogen, phosphorus and potassium in rice-wheat rotation |
| Language: | English |
| 77 | |
| 78 | |
| Language: | English |
| 79 | |
| 80 | |
| Language: | English |