000 00560nam a2200169Ia 4500
008 170901s1961 xx 000 0 und d
082 _a630.717
_bD46E
100 _aDirecrate of Extension, GOI
245 0 _aExtension Education in Community Development
260 _aNew Delhi
_bDirectorate of Extension, Ministry of Food and Agriculture
_c1961
300 _a458
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aAgricultural extension work
653 _aCommunity development
942 _2ddc
_cBK
999 _c12546
_d12546