000 00363nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a978-93-81256-18-3
082 _a628
_bSHA
100 _aShah Br
245 0 _aBasics of environmental studies
260 _aNew Delhi :
_bMahajanpub,
_c2011.
300 _a230
365 _a150
650 _aCivil Engineering
999 _c99807
_d99807