000 00313nam a22001337a 4500
020 _a9789327276541
082 _a630.715 R22E
100 _aRay, G.L.
245 _aExtension communication and management
260 _aLudhiana
_bKalyani Publishers
_c2016
300 _a382p.
650 _aVAHEE
942 _2ddc
_cC
999 _c15657
_d15657