00613nam a22002177a 4500003000400000008004100004020001800045082001700063245007000080250001200150260004500162300001000207650002000217650001400237650001600251650002900267700002500296700002600321700002100347700002700368OSt260828b        |||||||| |||| 00| 0 eng d  a9818196541637  a338.16bS61U  aUnnat Takniki : aatmnibhar kisan / cedited by Arvind Kumar Singh  a5th ed.  a.- Dhanbad b: Parmar Publishersc, 2025  a162p.  aSocial Sciences  aEconomics  aAgriculture  aTechnological Innovation  aSingh, Arvind Kumar.  aSingh, Santosh Kumar.  aKumar, Amrendra.  aSingh, Shailesh Kumar.