Dilip C. Nath and Atanu Bhattacharjee
Asian Journal of Applied Sciences 4 ( 6 ): 640 - 648 , 2011
Bhupen Kumar Nath, Dilip C. Nath and Late Biswanath Bhattacharya
Asian Journal of Applied Sciences 5 ( 3 ): 164 - 173 , 2012
Atanu Bhattacharjee and Dilip C. Nath
Journal of Medical Sciences 13 ( 1 ): 43 - 49 , 2013