000			00390nam a2200145Ia 4500
008			161001s2011 xx 000 0 und d
020			_a9789380000000
082			_a636.007.15 S48E
100			_aS K Singh
245			_aExtension techniques for livestock development
260			_aNew Delhi _bNipa _c2011
300			_a533p.
650			_aVeterinary extension education
942			_2ddc _cC _05
999			_c6166 _d6166