000			00497nam a22001817a 4500
003			OSt
020			_a9789327217155
082			_a631.422 _bSIV/SO
100			_aSivamurugan, A P
245			_aSoil fertility management
260			_aLudhiana _bKalyani publishers _c2012
300			_a144 pages;
650			_aOrganic sources of nutrients
650			_aInorganic sources of nutrients
650			_aSoil and water conservation
650			_aSoil fertiltiy management
942			_2ddc _cBK
999			_c140200 _d140200