| 641 | Structure and origin of the iron ore occurrence around calicut Kerala state  | 
| Researcher: | Roy Chacko, P T | 
| Guide: | Raju Philip | 
| University: | University of Kerala | 
| Language: | English | 
| 642 | |
| Researcher: | Borthakur, Prakash Chandra | 
| Guide: | Iyengar, M S | 
| University: | Gauhati University | 
| Language: | English | 
| 643 | Studies of the sands of a part of the thar desert in distt jaisalmer in Rajasthan  | 
| Researcher: | Mohan, Prakash Chander | 
| Guide: | Dave, V K S | 
| University: | University of Roorkee | 
| Language: | English | 
| 644 | Origin and evolution of sand dunes and associated sand deposits of ganjan coast Orissa India  | 
| Researcher: | Rao, K B | 
| University: | Utkal University | 
| Language: | English | 
| 645 | |
| Researcher: | Jain, Vijai Kumar | 
| Guide: | Rai, Mohan | 
| University: | Dr Bhimrao Ambedkar University | 
| Language: | English | 
| 646 | Evaluation of fillers based on the rheological response of the sheet asphalt mixtures  | 
| Researcher: | Venkataraman, T S | 
| Guide: | Venkatasubramanian, V | 
| University: | University of Madras | 
| Language: | English | 
| 647 | |
| Researcher: | Bajaj, Om Prakash | 
| Guide: | Sen Gupta, A K | 
| University: | University of Lucknow | 
| Language: | English | 
| 648 | |
| Researcher: | Borah, Benudhar | 
| Guide: | Chahal, B S | 
| University: | Punjab Agricultural University | 
| Language: | English | 
| 649 | |
| Researcher: | Chattopadhyay, Notan | 
| Guide: | Dutta, C P | 
| University: | University of Kalyani | 
| Language: | English | 
| 650 | |
| Researcher: | Ghatak, Sibani Sankar | 
| Guide: | Dutta, N | 
| University: | Bidhan Chandra Krishi Vishwavidyalaya | 
| Language: | English | 
| 651 | |
| Researcher: | Hari Ram | 
| Guide: | Gupta, D S | 
| University: | Ch Charan Singh Haryana Agricultural University | 
| Language: | English | 
| 652 | |
| Researcher: | Joshi, Puran Chander | 
| Guide: | Joshi, P C | 
| University: | Kumaun University | 
| Language: | English | 
| 653 | Sensitivity of plant pathogenic bacteria towards different chemicals  | 
| Researcher: | Mondal, Rama Kanta | 
| Guide: | Mukherjee, N | 
| University: | Bidhan Chandra Krishi Vishwavidyalaya | 
| Language: | English | 
| 654 | Toxicological and microchemical studies of chlorinated organic pesticides  | 
| Researcher: | Sharma, Ishwar Chandra | 
| Guide: | Tewari, S N | 
| University: | Dr Bhimrao Ambedkar University | 
| Language: | English | 
| 655 | Studies on persistene of some protective fungitoxicants on plant foliage  | 
| Researcher: | Shyam, Kewal Ram | 
| Guide: | Jhooty, J S | 
| University: | Punjab Agricultural University | 
| Language: | English | 
| 656 | Toxicological and microchemical studies of organic phosphorus insecticides  | 
| Researcher: | Shital | 
| Guide: | Tewari, S N | 
| University: | Dr Bhimrao Ambedkar University | 
| Language: | English | 
| 657 | Studies on the resistance to insecticides in cadracaulella walker  | 
| Researcher: | Shukla, Ram Mohan | 
| Guide: | Rathi, K S | 
| University: | Chhatrpati Shahu Ji Maharaj University | 
| Language: | English | 
| 658 | |
| Researcher: | Sinha, Aditya Kumar | 
| University: | Chhatrpati Shahu Ji Maharaj University | 
| Language: | English | 
| 659 | |
| Researcher: | Thakur, Ashok Kumar | 
| Guide: | Hameed, S F | 
| University: | Himachal Pradesh Krishi Vishwavidyalaya | 
| Language: | English | 
| 660 | |
| Researcher: | Yein, Basanta Ram | 
| Guide: | Harcharan Singh | 
| University: | Punjab Agricultural University | 
| Language: | English |