00497nam a22001817a 4500003000400000008004100004082001800045100002400063245010900087260003300196300001000229502001000239650002400249650001000273650001000283650001100293650001100304OSt250528b        |||||||| |||| 00| 0 eng d  a630.717bP74Q  aPrasad, Ram Bilash.  aQuality of Woeking Life in Krishi Vigyan Kendeas of Bihar : an analytical study / cby Ram Bilash Prasad  a.- Samastipurb: RAUc, 1994  a158p.  bPh.D.  aExtension Education  aK V K  aBihar  aThesis  aPh. D.