000 00288nam a2200133Ia 4500
008 160316s1991 xxu||||| |||| 00| 0 eng d
020 _a
100 _aB. Ulrich
245 _aSoil Acidity
250 _a1st
260 _aNEW YORK
_bSPRINGER VERLEG
_c1991
300 _a224
700 _a
_a
999 _c14347
_d14347