000 00438nam a2200121 4500
003 OSt
082 _aE/630.717 MAN - G
100 _aMani, P. S.
245 _aGuide for Professional Agricultural Extension Work Under Training and Visit System for Village Extension Workers (English)
260 _aNew Delhi
_bDirectorate of Extension, Ministry of Agriculture, Department of Agriculture & Co-Operative
300 _a154
942 _2ddc
_cBK
999 _c137625
_d137625