SINGH, V.; YADUVANSHI, P.; SINGH, K. A STUDY OF FACTORS AFFECTING THE LEVEL OF HAPPINESS AMONGST PRACTITIONERS OF YOGA, AEROBICS AND WALKING DURING CORONA LOCKDOWN. International Journal of Research -GRANTHAALAYAH, [S. l.], v. 9, n. 3, p. 338–346, 2021. DOI: 10.29121/granthaalayah.v9.i3.2021.3829. Disponível em: https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG21_A03_5227. Acesso em: 2 may. 2024.