00532nam a22001817a 4500003000400000008004100004082001800045100002900063245012600092260003900218300001000257502001100267650002400278650001000302650001600312650001100328650001100339OSt250519b        |||||||| |||| 00| 0 eng d  a630.717bS32C  aShandibya, Ravi Shankar.  aCritical Analysis of Technological Gap in HYV Paddy Culture in IRDP Villages in North Bihar / cby Ravi Shankar Shandibya  a.- Pusa, Samastipurb: RAUc, 1985  a106p.  bM. Sc.  aExtension Education  aPaddy  aNorth Bihar  aThesis  aM. Sc.