| • trichromatic theory • trireceptor theory | |
| सिद्धांत: doctrine principle Maxim rule motto outlines | |
त्रिवर्ण सिद्धांत in English
[ trivarna sidhamta ] sound:
| • trichromatic theory • trireceptor theory | |
| सिद्धांत: doctrine principle Maxim rule motto outlines | |
