Research Triangle Park, N.C. : Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory, 1978- Springfield, Va. : For sale by the National Technical Information Service.
Prepared for U.S. Environmental Protection Agency, Office of Research and Development, under contract no. 68-01-4147, task 3, program element no. EHE624. Issued Mar. 1978.
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Microform. [Washington, D.C.], U.S. G.P.O., 1978. 1 microfiche : negative.
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