00294nam a2200097Ia 4500008004100000082004100041100003000082245003900112260003700151300000800188140113s9999    xx            000 0 und d  a"631.473""1964.11.1/5""(082.2)   K6"  a"Bartelli, L.J. et al�"  aSoil Surveys and Land use planning  a1966b"ASA, CSSA,& SSSA"cU.S.A.  a196