000 00312nam a2200133Ia 4500
008 221122s9999 xx 000 0 und d
082 _a891.43 S33M
100 _aSharma, B.L.
245 0 _aMrida vigyan
260 _bVasundhra Prakashan
_aGorakhpur
_c1988
300 _a399 p.
650 _aPedology
942 _cBK
999 _c2890
_d2890