00488nam a22001697a 4500003000400000008004100004020001800045082001600063100002100079245005000100250002500150260004200175300001100217650004300228650003500271650001200306OSt221026b        |||||||| |||| 00| 0 eng d  a9789327257540  a631.4bD18I  aDas, Dilip Kumar  aIntroductory soil science/by Dilip Kumar Das   a4th. rev. & enl. ed.  aLudhiana:bKalyani Publishers,c2016.  a879 p.  a Agriculture and related technologies   aTechnology (Applied sciences)   a Soils