Listen to Maruthundoy Dharmamu online. Maruthundoy Dharmamu is a Telugu language song and is sung by Ghantasala and Balantrapu Rajanikanta Rao. Maruthundoy Dharmamu, from the album Gruhapravesam, was released in the year 1946. The duration of the song is 1:56. Download Telugu songs online from JioSaavn.