00510nam a2200181Ia 4500020001500000082002600015100001900041245003700060260004800097300001500145500000500160690000600165700000500171952010800176964001700284921001000301999001700311  a0521210542  a338.163147913bY68.TS  aYoung, Anthony  aTropical soils and soil surveyb  aCambridgebCambridge University Pressc1976  avii, 468p.  a  a   a  00104070aISIbISId1998-09-24l0o338.163147913 Y68.TSpDP12406r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a13783  c13783d13783