Purchasing, Storage and Sanitation / 
Guash, Juan Martin D. R. 
 - 1st. 
 - ii, 171p. :  illus. ;  21.5cm. 
<br/><br/><label>ISBN: </label>9789717251585 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Purchasing--2009--Philippines--newsprint.<br/>Sanitation--2009--Philippines--newsprint.<br/>Storage--2009--Philippines--newsprint.