@article{, recid = {260473}, title = {Natural gas STAR communications toolkit user's guide. [microform] :}, publisher = {U.S. Environmental Protection Agency, Air and Radiation,}, address = {[Washington, D.C.] :}, number = {EPA 430-F-00-013}, pages = {12 p. :}, year = {2000}, note = {Cover title.}, url = {http://library.usi.edu/record/260473}, }