000 00268nam a2200121Ia 4500
100 _aDahama, O. P.
942 _cBK
654 _a
245 _aExtension and rural welfare
260 _aAgra
_bRam Prasad and Sons
_c1968
082 _a309.23
300 _bHb
_c22cm
_a646
999 _c346772
_d346772
041 _aeng