000 00353nam a2200133Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aSoil Degradation
245 0 _aSoil degradation
260 _bA A Balkema
_aNetherlands
_c1982
300 _a[6],280p. p.
653 _aSoil degradation
942 _c1
999 _c198374
_d198374