| 1 | |
| 2 | |
| Language: | English |
| 3 | Studies on secondary plant metabolites of medicinal interest |
| 4 | |
| Language: | English |
| 5 | |
| 6 | Studies on heartwood and some tibal seeds for human nutrition and food |
| Language: | English |
| 7 | Analytical studies on some organic pollutontes in environmental samples |
| 8 | |
| Language: | English |