| 261 | |
| 262 | |
| Language: | English |
| 263 | |
| 264 | Studies on mass transfer in perforated plate extraction towers and ternary liquid equilibria |
| Language: | English |
| 265 | Mass transfer studies in spray extraction towers and phase equilibria |
| 266 | |
| Language: | English |
| 267 | |
| 268 | |
| Language: | English |
| 269 | |
| 270 | |
| Language: | English |
| 271 | |
| 272 | |
| Language: | English |
| 273 | |
| 274 | |
| Language: | English |
| 275 | Physico-chemical studies on catalysis: absorption of gases on silver oxide |
| 276 | |
| Language: | English |
| 277 | Studies on mass transfer in wetted wall and packed extraction towers and ternary liquid equilibria |
| 278 | |
| Language: | English |
| 279 | Study of mass transfer from solid to liquid: from cylinders, spheres and rotating cylinders to water |
| 280 | |
| Language: | English |