000 00419nam a2200157Ia 4500
008 250419s9999 xx 000 0 und d
020 _a978-81-204-1712-0
082 _a628.3
_bRAO
100 _a Rao, M. Narayana.
245 0 _aWaste water treatment
250 _a3rd edition 2007.
260 _aNew Delhi :
_bOxford and IBH Publishing,
_c2021
300 _a350 pages.
365 _a220
650 _bBiotechnology
999 _c262497
_d262497