"EPA Project Officer: Michael C. Osborne"--T.p. "Office of Research and Development"--Cover. "Office of Environmental Engineering and Technology Demonstration"--T.p. "February 1991." "EPA/625/2-91/032." "EPA contract no. 68-02-4287, Task II"--T.p.
Reproduction Note:
Microfiche. Washington, D.C. : SUPTDOCS/U.S. G.P.O., 1994. 1 microfiche : negative ; 11 x 15 cm.