MacGregor, Graham. The salt-free diet book : an appetizing way to help reduce high blood pressure. - Singapore : P.G. Publishing, 1984. - 110p. : ill. ; 23 cm. - Positive Health Gudie. . Includes index. ISBN: 9971973006 Subjects--Topical Terms: Hypertension--Diet therapy--Recipes.Salt--free diet--Recipes.