Forest Ecosystems and Atmospheric Pollution Research Act of 1987 : hearing before the Subcommittee on Forests, Family Farms, and Energy of the Committee on Agriculture, House of Representatives, One Hundredth Congress, first session on H.R. 2399, June 9, 1987.
Coverage: Washington : U.S. G.P.O. : 1987 [i.e. 1988]