00474nam a22001577a 4500003000400000008004100004020001800045082001800063100002100081245006000102260004500162300001000207650003400217650004100251650002400292OSt250904b        |||||||| |||| 00| 0 eng d  a9789327287448  a630.715bK96N  aKumar, Birendra.  aNew Trends in Extension Education / cby Birendra Kumar  a, Ludhianab: Kalyani Publishersc, 2018  a366p.  aTechnology (Applied Sciences)  aAgriculture and Related Technologies  aExtension Education