| • bed material | |
| तल: bed scale degree Base surface plane underside | |
| पदार्थ: material predicament ground subject matter | |
तल पदार्थ अंग्रेज़ी में
[ tal padartha ]
| • bed material | |
| तल: bed scale degree Base surface plane underside | |
| पदार्थ: material predicament ground subject matter | |
