| 361 | High gradient magnetic separation and improcement of brightness of clays |
| 362 | |
| Language: | English |
| 363 | |
| 364 | |
| Language: | English |
| 365 | |
| 366 | Investigations into trace determination of some elements by polarographic methods |
| Language: | English |
| 367 | |
| 368 | new approach to the chromatographic separation of the starch componets and their characterization. |
| Language: | English |
| 369 | |
| 370 | Analytical studies of oxidants for catalytic oxidation of organic compounds. |
| Language: | English |
| 371 | |
| 372 | |
| Language: | English |
| 373 | |
| 374 | |
| Language: | English |
| 375 | |
| 376 | X-ray and thermal studies in inorganic compounds of some dicarboxylic acids. |
| Language: | English |
| 377 | Determination of organic compounds by trialent manganese in acetic acid |
| 378 | |
| Language: | English |
| 379 | |
| 380 | |
| Language: | English |