00542nam a22001937a 4500003000400000008004100004020001800045082001800063100001600081245006500097260004700162300001400209650003400223650004100257650001600298650001400314650001200328700000800340OSt260620b        |||||||| |||| 00| 0 eng d  a9789388399418  a630.717bH11A  aH, Addison.  aAgricultural Extension : a reference manual / cby Addison H  a.- New Delhib: United Book Printsc, 2025  axii,336p.  aTechnology (Applied Sciences)  aAgriculture and Related Technologies  aAgriculture  aExtension  aManuals  aFAO