000 00325nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a81-85749-45-0
082 _a628
_bDHA
100 _aDhameja, Suresh
245 0 _aEnvironmental engineering and management
260 _aVidhyanagar
_bS.K. Kataria
_c2009
365 _a195/-
999 _c258709
_d258709