00538nam a22001817a 4500003000400000008004100004082001800045100001600063245013400079260003900213300001000252502001100262650002400273650002100297650001600318650001100334650001100345OSt250516b        |||||||| |||| 00| 0 eng d  a630.715bS94S  aSunil Kumar  aStudy of the Relative Effectiveness of Extension Teaching Methods for Scheduled Castes Under ORP in Pusa Block / cby Sunil Kumar  a.- Pusa, Samastipurb: RAUc, 1992  a117p.  bM. Sc.  aExtension Education  aTeaching Methods  aPusa, Block  aThesis  aM. Sc.