00426nam a22001097a 4500020002400000082002000024100002600044245003700070260003500107300001000142650016400152  a9788176222617 (hbk)  a630.715  CHA/US  aChauhan, nikulsinh M.  aUseof ICTs agriculture extension  aNew delhibBiotech booksc2012  a391p.  aUse of internet for agricultural extensionaInformation needs rice growers in GujarataConstruction of scale measure computeraRole of tribal farmwomen in home