000 00460nam a2200157Ia 4500
999 _c171740
_d171740
020 _a9788127268404
040 _cCUS
082 _a630.715
_bRAY/E
100 _aRay, G.L.
_911609
245 0 _aExtension communication and management/
_c G.L. Ray
260 _aLudhiana:
_bKalyani pub.,
_c1991.
300 _a358 p.
650 _aAgricultural extension work
_xRural extension
_911610
650 _aEMIS (Information retrieval system)
_911611
942 _cWB16
_04