00824ca0 a2200265ua 4500001000500000005001700005007000300022008004100025020001600066040000900082041001400091082002000105100003100125245006500156250001300221260004400234300001800278365001100296504000900307541002300316650003500339942000700374999001700381952016000398936020180503180459.0ta161212s1991    ii     g     b000 u eng u  cRs. 80 (/-)  aMAIN1 aenghNULL  a628.5a500bKAN  aKannan, Krishnan .eAuthor  aFundamentals of Environmental Pollution / cKrishnan Kannan.  a1st /b.  aN.Delhi :bS. Chand & Co. Ltd , c1991.  a366 ; cNULL.  aRs. 80  aNULL  e16871     hRs. 80  aNatural sciences & mathematics  cBK  c44799d44799  0010406628_500000000000000_KAN70955759aMAINbMAINcLendingd2018-05-03iEnv. Sc. Shelfl3o628.5 KANp16871r2024-03-05s2024-02-28t1w2018-05-03yBK