| 1 | Synthetic and electrometric studies on some biologically active sulpher and nitrogen compounds |
| 2 | Studies on the surface active properties of some metal soaps and dye-soap complexes |
| Language: | English |
| 3 | |
| 4 | Effect of surface active compounds on the redox reactions of some electro-active species |
| Language: | English |
| 5 | |
| 6 | |
| Language: | English |
| 7 | |
| 8 | |
| Language: | English |
| 9 | Optimization of muncipal waste water treatment system with activated sludge process |
| 10 | |
| Language: | English |