000 00504nam a2200205Ia 4500
001 6148
008 140213s9999 xx 000 0 und d
020 _a9788120333307
050 _aTD174.
050 _b.D35-2008
100 _aR. C. Das
245 _aEnvironmental Science: Principles and Practice
245 _cR. C. Das
260 _aNew Delhi
260 _bPrentice-Hall of India PVT
260 _c2008
650 _aScience; Environmental
700 _a ; D. K. Behera
942 _cBK
999 _c123180
_d123180