000 00417nam a22001697a 4500
999 _c151000
_d151000
020 _a
082 _a371.35
_bSUP/I
100 _aSupe S V
245 _aAn introduction to extension education/
_cby Supe S V.
260 _aNew Delhi:
_bOxford,
_c1983.
300 _a186p.
650 _aDistance education
650 _aExtention Education
650 _aEducation
650 _aSocial Sciences
942 _cBK