NI, Nyoman Rupiasih  <br/><br/>
Isolation and characterization of humic acid (HA) from different sources and its removal using artificial (Polysulfone based microfiltration) and natural (Eichhoknia crassipes) methods from aquatic environment 
NI, Nyoman Rupiasih  
 - Pune  Savitribai Phule Pune University  2007