00522nam a22001817a 4500003000400000008004100004082001800045100002400063245012500087260003900212300000900251502001100260650002400271650001200295650001100307650001100318650001100329OSt240518b        |||||||| |||| 00| 0 eng d  a630.717bP74D  aPrasad, Ram Bilash.  aDifferential Attitude of Farmers Towards KVIC Model of Biogas Technology in a South Bihar Block / cby Ram Bilash Prasad  a.- Pusa, Samastipurb: RAUc, 1984  a73p.  bM. Sc.  aExtension Education  aFarmers  aBiogas  aThesis  aM. Sc.