Author: S.Gopal
Publisher:Orient Longman, New Delhi
Copyright:1976
Author: S. Gopal
Publisher:B.R.Publishing Corporation, Delhi
Copyright:1976
Author: S. Gopal
Publisher:Jawaharlal Nehru Memorial Fund, New Delhi
Copyright:1992
Author: S. Gopal
Publisher:Jawaharlal Nehru Memorial Fund, New Delhi
Copyright:1992
Author: Kumar, Ravinder Panigrahi, D.N.
Publisher:Vikas Publishing House, New Delhi
Copyright:1984
Author: Kumar, Ravinder Panigrahi, D.N.
Publisher:Vikas Publishing House, New Delhi
Copyright:1984
Author: Nath, R.
Publisher:Abhinav Publications, New Delhi
Copyright:1976
Author: Agarwal, R.N.
Publisher:Popular Prakashan, Bombay
Copyright:1976
Author: Ramaswami, N.S.
Publisher:The Government of Andhra Pradesh, Hyderabad
Copyright:1976
Author: Sarma,Sriramula Rajeswara
Publisher:Viveka, Aligarh
Copyright:1984
Author: Romawia
Publisher:Zoram Upa Pawl Headquarters, Aizawl.
Copyright:1992
Author: Sisir Kumar Das
Publisher:Sahitya akademi
Copyright:1984