Sankaran Raveendran Ed, . (2001). University of Calicut annul Report 2001. : University of Calicut.
Sankaran Raveendran Ed, . 2001. University of Calicut annul Report 2001. : University of Calicut.
Sankaran Raveendran Ed, . University of Calicut annul Report 2001. : University of Calicut. 2001.