Calma, Ursula E. Foods and nutrition I : home economics / Ursula E. Calma and Marissa E Del Rosario. - Revised edition. - Manila : Philippine Book Company, ©1988. - 126 pages : illustrations ; 21 cm. Subjects--Topical Terms: Food. Nutrition. Dewey Class. No.: DFil 641.3 / C13 1988