Author: Ashley-Montagu, M.F.
Publisher:George Routledge & Sons Ltd., London
Copyright:1937
Author: Marlowe, Dave
Publisher:George G. Harrap & Co. LTD, London
Copyright:1937
Author: Field, Henry
Publisher:Field Museum of Natural History, Chicago
Copyright:1939
Author: Sarkar, Benoy Kumar
Publisher:Motilal Banarsi Das, Lahore
Copyright:1937
Author: Gambers, H.S.
Publisher:Brijmohan and Co., Amritsar
Copyright:1937
Author: Aggarwal, Om Prakash
Publisher:Lahore Law Depot, Lahore
Copyright:1939
Author: Frankfort, H.
Publisher:Macmillan, London
Copyright:1939
Author: Masani, R. P.
Publisher:George Allen and Unwin, London
Copyright:1939
Author: Masani, R. P.
Publisher:George Allen and Unwin Ltd., London
Copyright:1939
Author: Spear, Percival
Publisher:Oxford University Press, London
Copyright:1937
Author: Spear, Percival
Publisher:Oxford university press,London
Copyright:1937
Author: Slater, Arthur R.
Publisher:The Epworth press, London
Copyright:1937
Author: Nobbs, Percy E.
Publisher:Oxford university press,London
Copyright:1937