| • sample design | |
| प्रतिदर्श: model sample sampler order soil sample specimen | |
| अभिकल्पना: design | |
प्रतिदर्श अभिकल्पना अंग्रेज़ी में
[ pratidarsha abhikalpana ]
| • sample design | |
| प्रतिदर्श: model sample sampler order soil sample specimen | |
| अभिकल्पना: design | |
