| • environmental radioactivity | |
| पारिस्थितिक: ecological circumstantial | |
| रेडियो: radio radio set radio receiver radiogeology | |
पारिस्थितिक रेडियो ऐक्टिवता in English
[ paristhitik rediyo aiktivata ] sound:
| • environmental radioactivity | |
| पारिस्थितिक: ecological circumstantial | |
| रेडियो: radio radio set radio receiver radiogeology | |