| 261 | ||
| Researcher: | Patwardhan, Sarita Anant | |
| University: | University of Mumbai | |
| Language: | English | |
| 262 | ||
| Researcher: | Paul, A | |
| University: | University of Mumbai | |
| Language: | English | |
| 263 | ||
| Researcher: | Punnoose, Mathew C | |
| University: | Dr Bhimrao Ambedkar University | |
| Language: | English | |
| 264 | ||
| Researcher: | Purohit, Raja Mohan | |
| University: | Dr Harisingh Gour Vishwavidyalaya | |
| Language: | English | |
| 265 | ||
| Researcher: | Purushothaman, K K | |
| University: | University of Madras | |
| Language: | English | |
| 266 | ||
| Researcher: | Raghavan, E | |
| University: | Indian Institute of Science | |
| Language: | English | |
| 267 | ||
| Researcher: | Ramaya, Muthyala | |
| University: | Dr Harisingh Gour Vishwavidyalaya | |
| Language: | English | |
| Shodhganga | ||
| 268 | ||
| Researcher: | Ramesh Chander | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 269 | ||
| Researcher: | Ranganathan, R | |
| University: | Indian Institute of Science | |
| Language: | English | |
| 270 | ||
| Researcher: | Ratnaswamy, Paul | |
| University: | University of Madras | |
| Language: | English | |
| 271 | ||
| Researcher: | Ray, Ajit Kumar | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 272 | ||
| Researcher: | Ray, Jyotsnakumar | |
| University: | University of Calcutta | |
| Language: | English | |
| 273 | ||
| Researcher: | Ray, Sujata | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 274 | Chemistry of triterpenoids, saponins and synthesis of furansbenzo pyrenes | |
| Researcher: | Rukmini, C | |
| University: | Andhra University | |
| Language: | English | |
| 275 | triterpenes of diospyros species and gelenium multiflorum (A juss) | |
| Researcher: | Sankara Rao, C | |
| University: | Andhra University | |
| Language: | English | |
| 276 | ||
| Researcher: | Santhanakrishnan, T S | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 277 | ||
| Researcher: | Santhanam, P S | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 278 | ||
| Researcher: | Sarkar, Ila | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 279 | ||
| Researcher: | Sengupta, Gauri | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 280 | ||
| Researcher: | Sharma, Alura Sudarsana | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||