000 00292nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aVarma P.S.
245 0 _aOrganic Chemistry
260 _bS.Chand & Co.
260 _c1959
365 _b12.50
650 _aSoil science
942 _cBK
999 _c239811
_d239811