00363nam a2200145Ia 4500008004100000020001800041040002500059082003000084082000900114100001500123245003300138250000800171260003000179490000800209240730s9999    xx            000 0 und d  a9781498787017  aNORSU-GuicNORSU-Gui  aCir.631.403/L15e/2017/c.2  b5323  aRattan Lal 0aEncyclopedia of Soil Science  ac.2  aNew YorkbCRC Pressc2017  vc.2