| 1 | Vocational aspirations of educated girls in Gorakhpur Division and facilities available to them | 
| Researcher: | Nagar, Rashmi | 
| Guide: | Khanna, P | 
| University: | Deendayal Upadhyay Gorakhpur University | 
| Language: | English | 
| 2 | |
| Researcher: | Mohan, Dharmapuram Maruthi | 
| Guide: | Khanna, P | 
| University: | Indian Institute of Technology-Bombay | 
| Language: | English | 
| 3 | |
| Researcher: | Anandmani, Ajit | 
| Guide: | Khanna, P | 
| University: | Deendayal Upadhyay Gorakhpur University | 
| Language: | English | 
| 4 | Development of computer aided methodology for environmental impact assessment | 
| Researcher: | Kulkarni, Vijay Sadashiv | 
| Guide: | Khanna, P | 
| University: | Rashtrasant Tukadoji Maharaj Nagpur University | 
| Language: | English | 
| 5 | Development of catalytic convertor for control for automobiles exhaust | 
| Researcher: | Rakesh Kumar | 
| Guide: | Khanna, P | 
| University: | Rashtrasant Tukadoji Maharaj Nagpur University | 
| Language: | English | 
| 6 | |
| Researcher: | Prajapati, Niranjan Kumar | 
| Guide: | Khanna, P | 
| University: | Deendayal Upadhyay Gorakhpur University | 
| Language: | English | 
| 7 | Mathematical modelling and validation of diphasic model in biogas technology | 
| Researcher: | Annachhatre, Ajit Padmakar | 
| Guide: | Khanna, P | 
| University: | Indian Institute of Technology-bombay | 
| Language: | English | 
| 8 | Optimization of municipal wastewater treatment system with activatedsludge process | 
| Researcher: | Kumar, Arvind Kumar | 
| Guide: | Khanna, S KJain, O PKhanna, P | 
| University: | University of Roorkee | 
| Language: | English | 
| 9 | Studies on the development of economical drainage systems for multi-storeyed buildings | 
| Researcher: | Chakrabarti, S P | 
| Guide: | Khanna, PMohan, Dinesh | 
| University: | University of Roorkee | 
| Language: | English | 
| 10 | |
| Researcher: | Chhatre, Suneel | 
| Guide: | Khanna, PRandhawa, G SPurohit, H J | 
| University: | University of Roorkee | 
| Language: | English | 
| 11 | Development of methodology for environmental audit of industries in Indian context | 
| Researcher: | Raman, N S | 
| Guide: | Kumar, ArvindKhanna, P | 
| University: | University of Roorkee | 
| Language: | English | 
| 12 | Development of two-dimensional water quality model for wide rivers and its calibration | 
| Researcher: | Sargaonkar, Aabha Pravin | 
| Guide: | Sargaonkar, Aabha PravinKhanna, PKumar, ArvindGupta, R S | 
| University: | University of Roorkee | 
| Language: | English | 
| 13 | |
| Researcher: | Nema, Prabhaker | 
| Guide: | Nema, PrabhakerKumar, ArvindKhanna, POjha, C S P | 
| University: | University of Roorkee | 
| Language: | English | 
| 14 | Optimization of muncipal waste water treatment system with activated sludge process | 
| Researcher: | Arvind Kumar | 
| Guide: | Khanna, P | 
| University: | University of Roorkee | 
| Language: | English | 
| 15 | Studies on the development of economical drainage systems for multistoreyed buildings | 
| Researcher: | Chakrabarti, S P | 
| Guide: | Khanna, PDinesh Mohan | 
| University: | University of Roorkee | 
| Language: | English | 
| 16 | |
| Researcher: | Nikose, Satyaprakash M | 
| Guide: | Khanna, P | 
| University: | Rashtrasant Tukadoji Maharaj Nagpur University |