Diebold, James Research into the pyrolysis of pure cellulose, lignin, and birch wood flour in the China lake entrained-flow reactor/ by James Diebold - Washington, D.C. : United States Government Printing Office, 1980 - 33 p. : ill. ; 24 cm. Subjects--Topical Terms: Solar cellsPhotovoltaic power generation Dewey Class. No.: 572.56682