000 00269nam a2200109Ia 4500
008 180426s2012 xx 000 0 und d
082 _a338.954 R8 E9
100 _aRudramoorthy, B.
245 0 _aExtension in Planned Social Change
260 _c1964
942 _2ddc
_cAG
999 _c129683
_d129683