Global warming's growing concerns : impacts on agriculture and forestry : hearing before the Select Committee on Energy Independence and Global Warming, House of Representatives, One Hundred Tenth [i.e. Eleventh] Congress, second [i.e. first] session, June 18, 2009.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2010.