000 00362nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aPearson, R.W.
245 _aSoil acidity and liming in the humid tropics
260 _aIthaca
260 _c1975
300 _a1-66 p.
440 _aCornell International Agricult
901 _pS27621
942 _cB
_2udc
999 _c133574
_d133574