Need of consent of brother registered as owner to sell divided propert

Dear Sir,myself belongs Hindu religion.my father bought some land on my big brother name atleast 25 years before. Sir land has been divided into our three brothers but land is on my big brother name.Sir I want to sell my part of land for my daughter's marriage but land is on my big brothers name.Sir am I right to sell my part of land without my big brother writings or can I sell my part of land without my big brother writings or permission. Can this be legally right to sell my part of land without my big brother writings ,which has been bought by my father. What should I do ?please give me right and possiable advice because I am a farmer.Sir reply as soon as possible