| 81 | study of phosphorite from lower Tal formation of Mussoorie, Uttar Pradesh, India | 
| Researcher: | Ahulwalia, Arun Deep | 
| Guide: | Tewari, B SBhargava, O N | 
| University: | Panjab University | 
| Language: | English | 
| 82 | |
| Researcher: | Bar, Adhir Kumar | 
| Guide: | Gautam, R C | 
| University: | Indian Agricultural Research Institute | 
| Language: | English | 
| 83 | |
| Researcher: | Patel, B S | 
| Guide: | Sheelavantar, M N | 
| University: | University of Agricultural Sciences | 
| Language: | English | 
| 84 | |
| Researcher: | Abrol, Om Parkash | 
| University: | Panjab University | 
| Language: | English | 
| 85 | Studies on the collector action in the flotation of sulphide minerals | 
| Researcher: | Prasad, M S | 
| University: | Indian Institute of Technology-Delhi | 
| Language: | English | 
| 86 | |
| Researcher: | Pathak, D N | 
| University: | Ranchi University | 
| Language: | English | 
| 87 | |
| Researcher: | Bhattacharya, Kalyan Shankar | 
| University: | University of Allahabad | 
| Language: | English | 
| 88 | |
| Researcher: | De, Samarendra Kumar | 
| University: | University of Allahabad | 
| Language: | English | 
| 89 | |
| Researcher: | Dhar, Autar Krishen | 
| University: | University of Allahabad | 
| Language: | English | 
| 90 | |
| Researcher: | Dhar, Brij Krishna | 
| University: | University of Allahabad | 
| Language: | English | 
| 91 | |
| Researcher: | Ekbal Bahadur Singh | 
| University: | Magadh University | 
| Language: | English | 
| 92 | |
| Researcher: | Fotedar, Maharaj Kishen | 
| University: | University of Allahabad | 
| Language: | English | 
| 93 | Studies in the chemistry of metal complexes of ditertiary phosphines | 
| Researcher: | Gupta, Mohinder Paul | 
| University: | Panjab University | 
| Language: | English | 
| 94 | Studies in phosphates: Influence of light and phosphates in the slow oxidation of organic matter | 
| Researcher: | Gupta, Ved Prakash | 
| University: | University of Allahabad | 
| Language: | English | 
| 95 | |
| Researcher: | Kapoor, Ram Chandra | 
| University: | University of Allahabad | 
| Language: | English | 
| 96 | Physico chemical investigations on the formation and properties of phosphates | 
| Researcher: | Krishna Murty, Desiraju | 
| University: | University of Allahabad | 
| Language: | English | 
| 97 | |
| Researcher: | Pant, Gopal Narain | 
| University: | University of Allahabad | 
| Language: | English | 
| 98 | |
| Researcher: | Ramana Rao, R V | 
| University: | University of Allahabad | 
| Language: | English | 
| 99 | |
| Researcher: | Srivastava, D C | 
| University: | Deendayal Upadhyay Gorakhpur University | 
| Language: | English | 
| 100 | |
| Researcher: | Tiwari, Rajeshwar Nath | 
| University: | University of Allahabad | 
| Language: | English |