00271nam a22001097a 4500003000400000008004100004082002000045100002600065245002900091260003300120300000800153OSt230531b        |||||||| |||| 00| 0 eng d  a630.973bAg.369  aAraken, H.R. & Others  aSoil management in india  aAsiabB.L., Jain, Agrac1967  a609