| 1 | Effect of four classroom presentation modes on the achievement of secondary students in science | |
| Researcher: | Sharma, Ramesh Chander | |
| Guide: | Hooda, R C | |
| University: | Maharshi Dayanand University | |
| Language: | English | |
| 2 | Effect of four class room presentation modes on the achievement of secondary students in science | |
| Researcher: | Sharma, Ramesh Chander | |
| Guide: | Hooda, R C | |
| University: | Maharshi Dayanand University | |
| Language: | English | |
| Shodhganga | ||