000 00277nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aDILIP KUMAR DAS
245 0 _aIntroductory Soil Science
260 _cKalyani publisheres
365 _b0
650 _aNIL
942 _cBK
999 _c102495
_d102495