000 00389nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a978-81-740-120-8
082 _a628
_bGAR
100 _aGarg, S
245 0 _aEnvironmental engineering vol-i water supply engineering
260 _aNew Delhi :
_bKhana Pub,
_c2021.
300 _a1082
365 _a699
650 _aCivil Engineering
999 _c111770
_d111770