000 00386nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aR.Gopalam & Amirtha Anand
245 0 _aEnvironmentl Chemistry: Laboratry Manual
250 _a1st Ed
260 _aChennai
260 _bEmerald Publishers
260 _c1988
650 _aEnvironmentl Chemistry: Laboratry Manual
942 _cBK
999 _c13113
_d13113