00682nam a22002057a 4500003000400000008004100004020001800045082002100063100002200084245010400106260004800210300001500258650005000273650003900323650001500362650003200377650002800409700002300437700001600460OSt240110b        |||||||| |||| 00| 0 eng d  a9788172336073  a070.449630bR23C  aRathakrishnan, T.  aCommunication Techniques in Farm Extension / cby T. Rathakrishnan, M. Israel Thomas and L. Nirmala  a.- Jodhpurb: Scientific Publishersc, 2020  aviii,254p.  aComputer Science, Information & General Works  aNews Media, Journalism, Publishing  aMass Media  aAgricultural Extension Work  aAgricultural Journalism  aThomas, M. Israel.  aNirmala, L.