000 00520nam a2200145Ia 4500
008 201222s9999 xx 000 0 und d
020 _a978.81.204.0129.8
100 _aS.V. Supe
245 3 _aAn Introduction to Extension Education
_bExtension Education
250 _a1st
260 _aNew Delhi
_bOxford & IBH Publishing co. Pvt. Ltd
_c1990
300 _aviii, 166
650 _aExtension Education
_xExtension EducationExtension Education PsychologyCommunication Of InnovationsExtension Teaching Methods
942 _cBB
999 _c15624
_d15624