Balde, Gwyneth <br/><br/>
Comparison if water hyacinth-abaca paper and wood paper. 

 - Marikina City  March 2019 
 - i, 27pages.;   illustration;  28cm 
<br/><br/> Includes: references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Water hyacinth -- Case studies
<br/><br/><label>LC Class. No.: </label>SB 317   / W37B35 2019