00468nam a22001337a 4500003000400000008004100004020001900045082001900064100002500083245004400108260005200152300001100204650011900215OSt241111b        |||||||| |||| 00| 0 eng d  a 9788183211277  a630.717 bV30E  aVerma, Shashi kanta   aExtension and communication management   aUdaipur: bAgrotech Publishing Academy; c2009.  a256 p.  aAgriculture and related technologies | Technology (Applied sciences) | Agricultural extension work | Communication