00362nam a2200145Ia 4500008004100000020001800041040002500059082003000084082000900114100001400123245003300137250000800170260003000178490000800208240730s9999    xx            000 0 und d  a9781498786997  aNORSU-GuicNORSU-Gui  aCir.631.403/L15e/2017/c.1  b3974  aRatan Lal 0aEncyclopedia of Soil Science  ac.1  aNew YorkbCRC Pressc2017  vc.1