000 00423nam a2200157Ia 4500
008 211101s2011 xx 000 0 eng d
020 _a9788126908745
082 _a631.715 K 1494 T
100 _aC.Karthikeyan
245 2 _aA text Book Agricultural Extension Management
260 _bAtlantic Publishing (New Dehi)
_c2011
300 _a171
650 _aExtension
700 _aR.Sendilkumar, D.Jaganathan
942 _2ddc
_cBK
999 _c4
_d4