| • streatigraphic study | |
| स्तरिक: stratigraphic | |
| अध्ययन: learning study course instruction reading science | |
स्तरिक अध्ययन in English
[ starik adhyayan ] sound:
| • streatigraphic study | |
| स्तरिक: stratigraphic | |
| अध्ययन: learning study course instruction reading science | |
