000 00300nam a2200121Ia 4500
008 241228s9999 xx 000 0 und d
100 _aHirpara D V et al
245 0 _aTextbook of problematic soils
260 _bNarendra publishing house
650 _aSoil Science
942 _2ddc
_02
942 _cBK
999 _c4244
_d4244