000 00307nam a2200121Ia 4500
008 161222s9999 xx 000 0 und d
020 _cRS. 315.00
082 _a628 BAS 003
100 _aBasak, N.N
245 _aEnvironmental engineering
_cBasak, N.N
260 _aNew Delhi
_bMcgraw-hill
_c2003
300 _a295
999 _c4114
_d4114