00448nam a2200145Ia 4500008004100000082002100041100001800062245002600080260004200106300001300148490005800161600003500219600003100254650001700285140224s9999    xx            000 0 und d  a631.43(047.1) L2  aKirkham, Don.  aAdvanced soil physics  aNew YorkbJohn Wiley and sonscc 1972  axv,534p.  aWiley-Interscience; a division of John Wiley and Sons  a Don Kirkham (and) W.L.Powers.  aPowers, W.L., joint author  aSoil physics