| 61 | Studies on Ionospheric Absorption of E- and F-Region Echoes at Waltair | |
| 62 | Studies on short term and long Term Variations in the lower Ionosphere | |
| Language: | English | |
| 63 | ||
| 64 | ||
| Language: | English | |
| 65 | ||
| 66 | ||
| Language: | English | |
| 67 | ||
| Shodhganga | ||
| 68 | ||
| Language: | English | |
| Shodhganga | ||
| 69 | ||
| 70 | Ionospheric studies using satellite beacon data and H F Doppler technique | |
| Language: | English | |
| 71 | ||
| 72 | Studies on interaction of electromagnetic waves in the ionosphere | |
| Language: | English | |
| Shodhganga | ||
| 73 | On some studies of interactions of electromagnetic waves in the ionosphere | |
| Shodhganga | ||
| 74 | ||
| Language: | English | |
| Shodhganga | ||
| 75 | ||
| 76 | ||
| Language: | English | |
| 77 | ||
| 78 | Experimental and theoretical studies of the equatorial lower ionosphere | |
| Language: | English | |
| 79 | Study of ionospheric drigts simultaneously at two different radio frequencies over low latitudes | |
| 80 | Studies of ionospheric drifts and irregularities at low latitudes | |
| Language: | English | |