EVANS, Clifford Archeological investigations in British Guiana / by Clifford Evans, Betty J. Meggers. -- Washington : United States Goverment Printing Office, 1960 - 418 p., [68 p.] de lám. -- (Smithsonian Institution Bureau of American Ethnology Bulletin ; 177). Subjects--Topical Terms: Arqueología Universal Decimal Class. No.: 902