Ecosystem management : hearing before the Subcommittee on Agricultural Research, Conservation, Forestry, and General Legislation of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, One Hundred Third Congress, second session ... April 14, 1994.
Publisher: Washington: U.S. Govt. Printing Off.,
Coverage: Washington : U.S. G.P.O. : 1994 [i.e. 1995]