Ruguian, Harley Nazzer C.  <br/><br/>
Potential of corn cobs to control eutrophication in aquatic ecosystems 
Harley Nazzer C. Ruguian  
 -  2008 
 - xii, 35 leaves   28 cm. 
<br/><br/> Thesis (BS Environmental Science) -- Mariano Marcos State University-College of Agriculture, Food and Sustainable Development, Batac City 
<br/><br/>Bibliography: leaf 24