000 00285nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aBiswas (TD)& Mukerjee (SK)
245 0 _aText book soil science
260 _bTata mcgraw hill
260 _c1997
365 _b120
942 _cBK
999 _c220632
_d220632