Author: Allahdin, Abdullah
Publisher:Abdullah Allahdin, Secunderbad
Copyright:1942
Author: Withers, Percy
Publisher:Jonathan Cape, London
Copyright:1940
Author: Keith, Arthur Berriedale
Publisher:Centr. Book depo, Allahabad
Copyright:1936
Author: Feachem, Richard
Publisher:B. T. Batsford Ltd., London
Copyright:1963
Author: Garde, M. B.
Publisher:Alijah Darbar Press,gwalior, Gwalior
Copyright:1936
Author: Nandimath, S.C.
Publisher:Basel mission press, Mangalore
Copyright:1942
Author: Zeuner, Frederick Everard
Publisher:Hutchinson & Co.ltd, London
Copyright:1963
Author: Thompson, James Westfall
Publisher:Macmillan Company, New York
Copyright:1942
Author: Dunbar, George
Publisher:Ivor Nocholsan and Watson,London
Copyright:1936
Author: Dunbar, George
Publisher:Ivor Nicholson and Watson Limited, London
Copyright:1936
Author: Prajnanananda, Swami
Publisher:Ramakrishna Vedanta Math, Calcutta
Copyright:1963
Author: Dasgupta, Surendranath
Publisher:Cambridge University Press, London
Copyright:1940
Author: Scott, George Ryley
Publisher:T. Werner Laurie Ltd., London
Copyright:1936
Author: Osgood Hardy and Glenn S.Dumke
Publisher:Houghbton Mifflion
Copyright:1942
Author: Saksena, Ram Babu
Publisher:Ram Narain Lal, Allahabad
Copyright:1940