TY - BOOK ED - Green Chemistry program (U.S.) TI - The Presidental Green Chemistry Challenge Awards Program, summary of... award entries and recipients, Green Chemistry Challenge CY - Washington,D.C. PB - U.S. Environmental Protection Agency, Office of Pollution Prevention and Toxics. KW - Green Chemistry program (U.S.) KW - Local KW - Pollution prevention KW - Research KW - Chemistry KW - Rsearch KW - Awards N1 - Description based on first issue; title from title screen (viewed on Apr. 21, 2008) UR - http://purl.access.gpo.gov/GPO/LPS93345 ER -