AGARWAL, K. The rate of atmospheric ionization and the air-earth current at Poona. MAUSAM, [S. l.], v. 2, n. 3, p. 224–226, 1951. DOI: 10.54302/mausam.v2i3.4684. Disponível em: https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/4684. Acesso em: 24 may. 2024.