Author: Chick, N.A.
Publisher:Charles Knight, London
Copyright:1974
Author: Comming, John
Publisher:S. Chand, Delhi
Copyright:1968
Author: Mookerjee, Amalendu Prasad
Publisher:Minerva Publications, Calcutta
Copyright:1974
Author: Phadnis, Urmila
Publisher:Asia Publishing House, Bombay
Copyright:1968