Environmental impact of mail : hearing before the Subcommittee on Postal Personnel and Modernization of the Committee on Post Office and Civil Service, House of Representatives, One Hundred Second Congress, first session, October 16, 1991.

Coverage: Washington : U.S. G.P.O. : 1992.

Volumes:

The environmental impact of mail : hearing before the Subcommittee on Postal Personnel and Modernization of the Committee on Post Office and Civil Service, House of Representatives, One Hundred Second Congress, first session, October 16, 1991.