000 00263nam a2200109Ia 4500
008 160921s9999 xx 000 0 und d
100 _aTYAGI BD
245 _aFUNDAMENTALS OF EXTENSION EDUCATION & RURAL DEVELOPMENT
260 _bRPH
300 _a144
942 _cBK
999 _c4780
_d4780