Screw type low voltage hydroelectric twin generator for residential lighting 
Ryan L. Esteban... [et al.] 
 - xii, 78 leaves  col. ill  28 cm 
<br/><br/> Undergraduate Thesis (BSIT - Electrical Technology) - Nueva Vizcaya State University  
<br/><br/>Includes appendices & bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Generator<br/>Lighting<br/>Product design