@article{, recid = {154814}, title = {Environmental tobacco smoke : hearing before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, first session, July 21, 1993.}, publisher = {U.S. G.P.O. :}, address = {Washington :}, number = {Serial no. 103-51 (United States. Congress. House. Committee on Energy and Commerce). Serial no. 103-127 (United States. Congress. House. Committee on Energy and Commerce)}, pages = {v. :}, year = {1993}, note = {Distributed to some depository libraries in microfiche.}, url = {http://library.usi.edu/record/154814}, }