| 1 | study of dilay of feedback and retention in rational under standing in mathematics |
| Researcher: | Mahadeva Sastry, S |
| University: | Andhra University |
| Language: | English |
| 2 | study of delay of feedback and retention in rational understanding in mathematics |
| Researcher: | Sastri, Susarla Mahadeva |
| Guide: | Sarma, S C |
| University: | Andhra University |
| Language: | English |