Here is a free PDF of the book Gram Banglar Upokotha By Lalbihari Dey. Gram Banglar Upokotha is a Rachanabali collection in Bengali literature that depicts the ancient Bengali tradition. Gurusaday Dutta is an Indian Bengali civil servant, folklorist, and writer. He was born on 10 May 1882, Karimganj, India, and died on 25 June 1941, Kolkata, India. He did a lot of noted literary works in Bengali literature, Potua Sangeet one of them. Download this book’s PDF copy from here.