Development and validation of demonstration videos in pickling preservation of vegetables 
Shanaiahrose F. Albis... [et.al] 
 - x, 76 leaves   col. ill.  28 cm 
<br/><br/> Undergraduate Thesis (BTLED - Home Economics) - Nueva Vizcaya State University 
<br/><br/>Includes appendices & bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demonstration--Videos<br/>Preservation<br/>Vegetables