| • theory of sampling | |
| प्रतिदर्श: model sample sampler order soil sample specimen | |
| सिद्धांत: doctrine principle Maxim rule motto outlines | |
प्रतिदर्श सिद्धांत अंग्रेज़ी में
[ pratidarsha sidhamta ]
| • theory of sampling | |
| प्रतिदर्श: model sample sampler order soil sample specimen | |
| सिद्धांत: doctrine principle Maxim rule motto outlines | |
