00721nam a22002057a 4500003000400000008004100004020001800045082001800063100001600081245017800097260004800275300001300323650003400336650004100370650001600411650002400427650002600451700001600477700002200493OSt240418b        |||||||| |||| 00| 0 eng d  a9788172338718  a630.715bA79I  aArya, Renu.  aIndira's Objective Agricultural Extension : multiple choice questions (MCQs) for competitive exams of agricultural extension / cby Renu Arya, R. L. Arya and Janardhan Kumar  a.- Jodhpurb: Scientific Publishersc, 2020  avi,459p.  aTechnology (Applied Sciences)  aAgriculture and Related Technologies  aAgriculture  aExtension Education  aQuestions and Answers  aArya, R. L.  aKumar, Janardhan.