000 00297nam a2200121Ia 4500
008 221219s9999 xx 000 0 und d
100 _aDeepak De
245 2 _aA Hand Book of Extention Education
260 _bAgrobios
650 _aAgricultural Extension
700 _aB.P. Jirli
942 _cBK
_05
999 _c2767
_d2767