000 00344nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
100 _aKrishnakumar A K
245 0 _aTrends in agricultural extension
260 _bRubber Board Bulletin
_c2008
300 _a9-Apr
650 _aAgricultural extension
650 _aRubber sector
942 _cBS
999 _c48351
_d48351