VERMA, V. K. Professor A. G. Jhingran (1908-1977). Journal of Geological Society of India, [S. l.], v. 19, n. 3, p. 135–136, 1978. Disponível em: https://geosocindia.com/index.php/jgsi/article/view/64126. Acesso em: 20 sep. 2024.