| 201 | |
| 202 | |
| Language: | English |
| 203 | study of resource use and socio-economic consequences of small farmers Development agency |
| 204 | Studies on the interacting effects of fertilizers and pesticides on soil and crop |
| Language: | English |
| 205 | |
| 206 | |
| Language: | English |
| 207 | Studies on Azotobactor chrocecoum and phosphomicroorganism in relation to crop productivity |
| 208 | Studies on phyllosphere microorganism of water hyacinth Eichhornia crassipes Mort Solms |
| Language: | English |
| 209 | Role of microorganisms in the release of soil phosphates to plants University Agrl Sc |
| 210 | |
| Language: | English |
| 211 | |
| 212 | |
| Language: | English |
| 213 | |
| 214 | |
| Language: | English |
| 215 | Influence of tool motions on the performance of an oscillating soil working tool |
| 216 | |
| Language: | English |
| 217 | |
| 218 | |
| Language: | English |
| 219 | |
| 220 | Some contributions to the design and analysis of change over designs |
| Language: | English |