Recommended international standard for special dietary foods with lo w sodium content (including salt subsititutes) - Rome : Food and Agriculture Organization of United Nations , 1 972. - iii, 10 p. : appendix ; 22 cm. - CAC/RS 53-1971 . Subjects--Topical Terms: Diataries.-------- Dewey Class. No.: FAO/WHO/CAC (08) 3/53