00497nam a22001697a 4500003000400000008004100004020001800045082001900063100001600082245004100098260005200139300001100191650004100202650003500243650003300278700001600311OSt240315b        |||||||| |||| 00| 0 eng d  a9788183212625  a630.717 bS33D  aSharma, O.P  aDimensions of Agricultural Extension  aUdaipur :bAgrotech Publishing Academy, c2012.  a352 p.  aAgriculture and related technologies  aTechnology (Applied sciences)   a Agricultural extension work  aSomani, L.L