Ova-pollution in the Potomac : egg-bearing male bass and implications for human and ecological health : hearing before the Committee on Government Reform, House of Representatives, One Hundred Ninth Congress, second session, October 4, 2006.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2006.
