000 00463nam a2200181Ia 4500
008 160910s9999 xx 000 0 und d
020 _a9788127268404
040 _cSGVU Library
041 _cEnglish.
100 _aG.L.Ray
245 _aExtension communication and Management
250 _a2nd.
260 _aNew Delhli
_bKalyani Publishers, New Delhi
_c2015
300 _a358
520 _aAgriculture
650 _aAgriculture
942 _cBOOKS
_k630.715
999 _c68853
_d68853