Annual report. - Nairobi : Mines and Geological Department, 1935-. - v. : ill. 25 cm. - 1935- = Annual report - Mines and Geological Department (Nairobi) Subjects--Corporate Names: Kenya Mines and Geological Dept. Subjects--Topical Terms: Geology -- Kenya -- Periodicals. Gov. Doc. Class. No.: GEAK N42 (058) 1