Author: M. Azizul Haque, Khan Bahadur
Publisher:Khan Bahadur M. Azizul Huque, Krishnagar
Copyright:1931
Author: Palande, Manohar Ramchandra
Publisher:Oxford University Press, Calcutta
Copyright:1931
Author: Montagu, Edwin Samuel
Publisher:William Heinemann Ltd., London
Copyright:1930
Author: Kendall, Patricia
Publisher:Charles Scribner's, New York
Copyright:1931
Author: Mukherjee, Aditya Mukherjee, Mridula
Publisher:Jawaharlal Nehru Memorial Fund, New Delhi
Copyright:2010
Author: Mukherjee, Aditya Mukherjee, Mridula
Publisher:Jawaharlal Nehru Memorial Fund, New Delhi
Copyright:2010
Author:
Publisher:Nehru Science Centre-National Council of Science Museums, Mumbai
Copyright:2010
Author: Hussain, Abul
Publisher:East Bengal Times, Dacca
Copyright:1931
Author:
Publisher:National Council of Science Museums, Kolkata
Copyright:2010