000 00350nam a2200145Ia 4500
008 230108s9999 xx 000 0 und d
020 _a9788172335267
100 _aSingh K A
245 0 _aPioneer Research in Extension Education
260 _bScientific Publishers
260 _c2019
365 _b1250.00
650 _aExtension
942 _cBK
999 _c259486
_d259486