Seitz, William Rudolf Evaluation of a microwave-induced plasma spectometer for trace analysis / 1973 by William Rudolf Seitz - Washington, D.C. : United States Government Printing Office, 1974 - iv, 19 p. : ill., 29 cm. - Environmental protection technology series . EPA-600/2-73-009 Includes bibliographical references Subjects--Topical Terms: MicrowavePollution Dewey Class. No.: 681.4148