| • filter bed | |
| निस्यंदन: filter filtering filtration seepage | |
| संस्तर: bed calcic horizon diagnostic surface horizons | |
निस्यंदन संस्तर in English
[ nisyamdan samstar ] sound:
| • filter bed | |
| निस्यंदन: filter filtering filtration seepage | |
| संस्तर: bed calcic horizon diagnostic surface horizons | |
