000 00419nam a2200169Ia 4500
008 210301b xxu||||| |||| 00| 0 eng d
082 _a577/DES
100 _aDESWAL , S.
245 _aINTRODUCTION TO ENVIRONMENTAL SCIENCE
260 _aDHANPAT RAI, 2005.
_b
_c
300 _a8
490 _aN
500 _aBB
690 _aENVIRONMENTAL SCIENCE
690 _aCOMPUTER SCIENCE AND ENGINEERING EVENING
905 _aBooks
906 _aMRU
907 _a86249
999 _c226725
_d226725