00608nam a22001817a 4500003000400000005001700004008004100021040000800062050001400070100001500084245007200099260006300171300003100234490007800265504005100343650001900394650001300413OSt20230925114023.0230925b        |||||||| |||| 00| 0 eng d  cKsg  aS590b.N9  aNye, P. H.  aThe soil under shifting cultivation /cP. H. Nye and D.J. Greenland  aFarnham Royal :bCommonwealth Agricultural Bureaux,c1960.  avi, 156p. :bill. ;c23cm.  aTechnical Communication, Commonwealth Bureau of soils Harpenden. No. v51  aIncludes Bibliographical references and index.  aSoil fertility  aTillage.