000 00402nam a2200157Ia 4500
008 241226s9999 xx 000 0 und d
020 _a978-81-317-2323-4
082 _a628
_bWRI
100 _aWright, R
245 0 _aEnvironmental science-10th ed
250 _a10th edition.
260 _aNew Delhi :
_bPerason Education,
_c2009.
300 _a704
365 _a625
650 _aCivil Engineering
999 _c146115
_d146115