Guasch, Juan Martin D.R. Purchasing, storage and sanitation / Juan Martin D.R. Guasch (and two others). - revised edition. - Manila : Grandbooks Publishing, Inc, 2011. - ii, 171 pages ; 21 cm. Bibliography: p.171. ISBN: 9789717251837 Subjects--Topical Terms: Food service--Purchasing.Food service--Sanitation.Food--Storage.