| • ergology | |
| श्रम: ado exercise toil effort labor Labour exertion | |
| प्रभाव: ascendancy force wallop weight show reaction | |
| विज्ञान: science technology gravics | |
श्रम प्रभाव विज्ञान अंग्रेज़ी में
[ shram prabhav vijnyan ]
| • ergology | |
| श्रम: ado exercise toil effort labor Labour exertion | |
| प्रभाव: ascendancy force wallop weight show reaction | |
| विज्ञान: science technology gravics | |
