Quantity food production in the Philippines / Jamorabo-Ruiz, Adela ; Serraon-Claudio, Virginia ; Perdigon, Grace P. - Manila : Merriam & Webster Boostore, Inc., 2006. - ii, 371 p.: ill. ; 25.9cm. ISBN: 9713012607 Dewey Class. No.: Fil 641.5 R86 2006