TY  - BOOK
ED  - National Cancer Institute (U.S.)
TI  - Less harmful ways of smoking: a workshop of the second world conference on smoking and health held in London, England Sept. 20-24, 1971
PY  - 1972///]
CY  - [Washington, D.C.
KW  - Smoking
KW  - Health aspects
KW  - Congresses
N1  - [Reprinted from the Journal of the NCI, v. 48, no.6, June 1972]; CRDP Program Historic Shelflist record
ER  -