Larcena, Ulysses L., <br/><br/>
A header trailer-lawn mower with chaff collector  : an innovation/ 
Ulysses L. Larcena, Benedict M. Alde, John Michael P. Nacario, Niǫfranco  R. Salvador Jr. 
 - Nabua, Camarines Sur :  Camarines Sur Polytechnic Colleges ;  2008. 
 - 78 leaves. 
<br/><br/>Undergraduate Thesis (BSME) - Mechanical Engineering