Bogtong, Sherwin B., <br/><br/>
Water hyacinth light flexi-board/ 
Sherwin B. Bogtong, Lorraine V. Formales, Xyvel J. Lanuzo, Jannie Lala A. Soreta 
 - Nabua, Camarines Sur :  Camarines Sur Polytechnic Colleges ;  2017. 
 - 96 leaves 
<br/><br/>Undergraduate Thesis (BSCE) - Civil Engineering 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiberboard (water hyacinth)--Testing.