Alvarado, Roy T., <br/><br/>
Design of a proposed manually operated peanut cracker and separator/ 
Roy T. Alvarado 
 - Nabua, Camarines Sur :  Camarines sur Polytechnic Colleges ;  1998. 
 - 42 leaves. 
<br/><br/>Undergraduate Thesis (BSME) - Mechanical Engineering