Sayre, William. W. 1927-1981 Uptake and transport of radionuclides by stream sediments / by W. W. Sayre, H. P. Guy and A. R. Chamberlain. -- Washington : United States Government Printing Office, 1963 - 33 p. -- (Geological Survey Professional Paper ; 433-A). Subjects--Topical Terms: RadiactividadRadionúclidosSedimentación Universal Decimal Class. No.: 539.163 ; 551.3.051