| 261 | |
| 262 | |
| Language: | English |
| 263 | |
| 264 | Some aspects of water flux in relation to crack for mation in black cotton soil |
| Language: | English |
| 265 | Associative action of soil and seed fungi and nitrogen fixing bacteria |
| 266 | |
| Language: | English |
| 267 | |
| 268 | |
| Language: | English |
| 269 | Studies on the release of FeZn by chelating agents in different types of soils and clays |
| 270 | |
| Language: | English |
| 271 | |
| 272 | Intergrated nutrient management in maize wheat cropping sequemce |
| Language: | English |
| 273 | |
| 274 | Studies on transformation of micromutrients in dominant soil orders of Rajasthan |
| Language: | English |
| 275 | |
| 276 | |
| Language: | English |
| 277 | |
| 278 | Primary production and soil conservation studies of an open forest land |
| Language: | English |
| 279 | |
| 280 | |
| Language: | English |