Nisar Ahmed Jamro 2K17-ENE-16 <br/><br/>
Development and evaluation of a modified bio sand filter for ground water treatment 

 - 87 Pages 
<br/><br/> Supervisor: Dr.Shakeel Ahmed Chatta 
<br/><br/>Sindh Agriculture University, Tandojam, Department of Energy & Environment ,2021 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy & Environment
<br/><br/><label>Dewey Class. No.: </label>620 JAM