000 00294nam a2200121Ia 4500
008 221219s9999 xx 000 0 und d
100 _aJ.Sehgal
245 2 _aA Textbook of Pedology
_bConcept and application
250 _a3rd
260 _bKalyani
650 _aSoil science
942 _cBK
_02
999 _c3516
_d3516