000 00361nam a2200145Ia 4500
008 200717s9999 xx 000 0 und d
020 _a8174091203
082 _a628.1
100 _aGarg,S.K.
245 0 _aEnvironmental Engineering water Supply engineering Vol-I
250 _a12th
260 _aNew Delhi
_bKhanna
_c2010
300 _a1196 p.
942 _cREF
999 _c34063
_d34063