Barclay Ellen J. Ed. Easy to make teaching aids compiled and edited by Ellen J. Barclay Barclay Ellen J. Ed. - Paris Division of science technical and vocational education 1984 - 138p. cm. - Nutrition education series 10. . Unesco nutrition education programme. Standard No.: 24918 Source: Textual Subjects--Topical Terms: EDUCATION Dewey Class. No.: T:3(L:6),1, M4