00500nam a2200181   450000500170000000700040001700800040002102000150002504000090004005000200004910000190006924500550008826000460014330000210018950000620021065000290027270000170030120150325164225.0000000  a0521295793  aUOEL  aS592.3bM3 1979  aMarshall, J.T.  aSoil Physics /c[by] T.J.. Marshall and J.W.Holmes  aLondonbCambridge University Presscc1979  aix,345 p, :bill  aIncludes bibliographical references(p.308-337) and index.  aSoil PhysicsxAgiculture  aHolmes, J.W.