616.994
T6501

H2849

Toward a Less Harmful Cigarette / edited by Ernest L. Wynder. - Maryland : U. S. Department of Health, Education and Welfare, 1968
xiv, 282p.; ill. . - (National Cancer Institute Monograph 28 ) * Harmful Cigarette * Tobacco Smoke * * Wynder, Ernest L., ed. * Title * Series