00547nam a22001937a 4500003000400000008004100004082001800045100002800063245010300091260004300194300000900237502001000246650002400256650001400280650001400294650002400308650001100332650001000343OSt240110b        |||||||| |||| 00| 0 eng d  a630.717bP74S  aPrasad, Sachchida Nand.  aStudy of InService Training Needs of P. E. Os. and P. V. Ps. of Bihar / cby Sachchida Nand Prasad  a.- Sabour, Bhagalpurb: B.A.U.c, 1978  a89p.  bM.Sc.  aExtension Education  aP. E. Os.  aP. V. Ps.  aIn-Service Training  aThesis  aM.Sc.