Cabanatan, Karen Kay G.  <br/><br/>
Absorption efficiency of duckweed (Lemna sp) to some insecticide residues  
Karen Kay G. Cabanatan 
 -  2008 
 - [xii], 34 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 26