Biodegradation : hearing before the Subcommittee on Energy and Agriculture of the Committee on Small Business, House of Representatives, One Hundredth Congress, Washington, DC, September 30, 1987.

Coverage: Washington : U.S. G.P.O. : 1988.

Volumes:

Biodegradation : hearing before the Subcommittee on Energy and Agriculture of the Committee on Small Business, House of Representatives, One Hundredth Congress, Washington, DC, September 30, 1987.