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To, 
							My Student, Anupama Chowdhury 
for her concern, devotion and erudition. 
							My Daughter, Sonali 
for her achievement. 
Preface
Acknowledgement
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	(ESTD. AUGUST 1995)
Regd No. 21051/190 of 2000-2001
Professor Bijay Kumar Das, PhD, D Litt Dr. Jnan Ranjan Padhi
(President) (Secretary)
D-221, Sector-7, CDA, Pratibimb,Basant Vihar,
Cuttack, 753014 Sovarampur, Balasore - 756001
Mob - 9475974096, 7848992504 9612482614