| • ऊर्ध्वतरंगण सिद्धांत | |
| undation: ऊर्ध्वतरंगण दीर्घ | |
| theory: वाद विद्या | |
undation theory meaning in Hindi
undation theory sentence in Hindi
Examples
- In 1972 Van Bemmelen's book " Geodynamic Models " the " Undation Theory " was integrated in plate tectonics.