Choudhury, R. K. et al
Proceedings of national symposium on scientific contributions of Samanta Chandra Sekhar to astronomy 11th June 2004 - New Delhi Allied Publishers Private Limited 2007 - 135
9798184242002
5 CHO
Proceedings of national symposium on scientific contributions of Samanta Chandra Sekhar to astronomy 11th June 2004 - New Delhi Allied Publishers Private Limited 2007 - 135
9798184242002
5 CHO