000 00415nam a2200145Ia 4500
008 170101s2012 xx 000 0 und d
082 _a630.715 V51G
100 _aVerma, Mithilesh
245 0 _aGlobal extension systems : a text book
260 _aNew Delhi
_bNew Academic
_c2012
300 _a23cm. ; 274
650 _aAGRICULTURAL EXTENSION WORK
653 _aAGRICULTURAL EXTENSION WORK
942 _2ddc
_cB
_02
999 _c147697
_d147697