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082 _a630.715
_bA79I
100 _aArun Kumar
245 _aImpact Assessment of Front-Line Demonstration in Summer Moong - an experimental study /
_cby Arun Kumar
260 _a.- Pusa, Samastipur
_b: RAU
_c, 1993
300 _a179p.
502 _bPh.D
650 _aExtension Education
650 _aSummer Moong
650 _aThesis
650 _aPh.D
942 _2ddc
_cT
999 _c48114
_d48114