Answer
The answer to the question is "Do Bigha Zamin", which was Manna Dey's debut playback song in the Hindi film industry. Released in 1953, this poignant social drama tells the story of a poor farmer's struggle to keep his land amidst challenging circumstances. Manna Dey's soulful rendition of the song "Kora Kagaz Tha Yeh Man Mera" showcased his exceptional talent and marked the beginning of an illustrious career.