00457nam a2200169Ia 4500008004100000020001500041082001700056100002500073245003200098250000600130260004300136300000800179650004100187650003400228653001000262653001500272170901s1988    xx            000 0 und d  a0198741391  a631.41bT80S  aTrudgill, Stephen T. 0aSoil and Vegetation Systems  a2  aNew YorkbClarendon Press Oxfordc1988  a211  aAgriculture and related technologies  aTechnology (Applied sciences)  aSoils  aVegetation