"Authors: Joseph H. Sherrard [and others]"--Rept. doc p. "Virginia Polytechnic Institute and State University." Distributed to depository libraries in microfiche. Shipping list no.: 94-0320-M. "April 1990."
Bibliography Note
Includes bibliographical references (pages 79-83).
Reproduction Note
Microfiche. [Washington, D.C. : Supt. of Docs., U.S. G.P.O., 1994]. 1 microfiche : negative.
Funding Information
Pittsburgh Research Center. J0173027.
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