00549nam a22001817a 4500003000400000008004100004082001800045100002500063245013400088260003900222300001000261502001100271650002400282650002300306650001600329650001100345650001100356OSt250519b |||||||| |||| 00| 0 eng d a630.715bS48T aSingh, Bipin Bihari. aTransfer of Rajmash Technology Through Front-Line Demonstration - a case study of a north bihar village / cby Bipin Bihari Singh a.- Pusa, Samastipurb: RAUc, 1992 a130p. bM. Sc. aExtension Education aRajmash Technology aNorth Bihar aThesis aM. Sc.