Bila Unwan In Hindi By Famous Poet Khalid Karrar. Bila Unwan is written by Khalid Karrar. Complete Poem Bila Unwan in Hindi by Khalid Karrar. Download free Bila Unwan Poem for Youth in PDF. Bila Unwan is a Poem on Inspiration for young students. Share Bila Unwan with your friends on Twitter, Whatsapp and Facebook.