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| 2 | ||
| Language: | English | |
| 3 | Ultrasonic and dielectric investigation in KH2 PO4 type terroelectrics at low temperature | |
| 4 | Electrical properties and phase transitions in some ammonium containing ferroelectrics | |
| Language: | English | |
| Shodhganga | ||
| 5 | ||
| 6 | Structural phase transition in improper ferro-electric ammonium sulphate | |
| Language: | English | |