00394nam a2200169Ia 4500008004100000041001200041082001000053082001100063100001300074100001100087245003300098260001400131260002600145260000900171650002700180650001700207150909s9999    xx            000 0 und d  aEnglish  a631.4  bFOT/FU  aFoth H D  eAuthor  aFundamentals of soil science  aNew Delhi  bWiley Eastern Limited  c1973  aAgricultural chemistry  aSoil science