000 00459nam a2200169Ia 4500
008 170101s2003 xx 000 0 und d
082 _a630.715 R22E
100 _aRAY, G.L.
245 0 _aExtension communication and management
250 _a5th re. & enl ed.
260 _bLudhiana
_c2003
300 _a382p
650 _aAGRICULTURAL EXTENSION WORK
653 _aAGRICULTURAL EXTENSION WORK
653 _aCOMMUNICATION AGRICULTURE
942 _2ddc
_cB
999 _c127145
_d127145