00398nam a2200133Ia 4500008004100000082001500041100001700056245003900073260006300112300001000175490004600185600001600231650001700247140224s9999    xx            000 0 und d  a631.412 M0  aSankaram, A.  aSoil science; physical properties.  aBangalorebThe Bangalore printing and publishing co.c1980  a274p.  aTextbook Series in Agricultural Chemistry  aA. Sankaram  aSoil science