Author: Birnie, Arthur
Publisher:Methuen & Co. Ltd., London
Copyright:1944
Author: Pearn, B. R.
Publisher:Longmans of Malaya, Kaula Lumpur
Copyright:1963
Author: Jaffar, S. M.
Publisher:Ganavani Publishing House, Calcutta
Copyright:1944
Author:
Publisher:The Director General of Archaeology in India, Kanpur
Copyright:1963
Author: Archaeological survey of india ,New Delhi
Publisher:Archaeological survey of india,New Delhi
Copyright:1963
Author: Saletore, Bhasker Anand
Publisher:Asia Publishing House, Bombay
Copyright:1963
Author: Rose, H. J.
Publisher:Hutchinson's University Library, London
Copyright:1963
Author: Barpujari, H. K.
Publisher:Lawyer's Book Stall, Assam
Copyright:1963
Author: Thomson, R. C. Muirhead
Publisher:"Luzac and Company Ltd , London"
Copyright:1944
Author: Mukherjee, Syama Prasad
Publisher:Ramesh Chandra Banerjee, Calcutta
Copyright:1944
Author: Mookerjee, Syama Prasad
Publisher:Sj. Ramesh Chandra Banerjee, Calcutta
Copyright:1944