000 00326nam a2200121Ia 4500
008 170101s2014 xx 000 0 und d
082 _a630.717 KUM
100 _aKumar P.
245 0 _aAgricultural Extention the Changing Structure
260 _bWestville Pub. House, New Delhi
_c2014
300 _aP 134
942 _2ddc
_cB
999 _c1603166
_d1603166