000 00414nam a2200157Ia 4500
008 140208s9999 xx 000 0 und d
020 _a9788127228071
044 _aIndia
080 _a302.2 R211E
100 _aRay, G.L.
245 _aExtension communication and management
_cG.L. Ray
250 _a6th ed
260 _bKalyani Publishers
_aNew Delhi
_c2007
300 _axviii, 401p.; 24cm.
942 _2udc
_cGB
999 _c38044
_d38044