Mattoli Vallathol 's Magdalana Mariyam and Ulloor 's Pingala
Mattoli is a comparison of three major works of poetry : Kumaran Asan 's Karuna .
Mattoli , a comparison of three major works of poetry : Kumaran Asan 's Karuna , Vallathol 's Magdalana Mariyam and Ulloor 's Pingala