00351nam a2200109Ia 4500008004100000041000800041084001700049100001800066245007300084260004300157653004100200160808s2009    xx            000 0 eng d  aeng  aG:((D85)2CC  aSatya Prakash  aBiotechnology for water and wastewater treatment /cby Satya Prakash  aNew Delhi :bNavyug Publishers,c2009.  aBiotechnology - Wastewater Treatment