| 41 | |
| 42 | |
| Language: | English |
| 43 | |
| 44 | |
| Language: | English |
| 45 | Studies on the effect of kharif grain legumes on the nitrogen economy of following wheat crop |
| 46 | |
| Language: | English |
| 47 | |
| 48 | Studies on potato wheat rotation in relation to manurial requirements and yield exploitation |
| Language: | English |
| 49 | |
| 50 | |
| Language: | English |
| 51 | Crop management studies in a maize-wheat rotation under mid-hill conditions of Palampur |
| 52 | Influence of cropping sequences on chemical properties of soils, nutrient uptake and crop yields |
| Language: | English |
| 53 | |
| 54 | Nutrient requirments of wheat grown in rotation with different kharif crops |
| Language: | English |
| 55 | |
| 56 | |
| Language: | English |
| 57 | |
| 58 | Studies on intergrated nitrogen management in maize-soyabean-wheat cropping sequence |
| Language: | English |
| 59 | |
| 60 | Optimising the use of fertilizers and biogas slurry based on soil for maizepotato rotation |
| Language: | English |