Malomo, Siyan. Geological surveys, mineral exploration, and th challenge of barefoot experts / Siyan Malomo. - Ibadan : University of Ibadan, 2004. - x, 44 p. : ill. (some col.) ;Pbk ISBN: 9783716883 Subjects--Topical Terms: Geological surveysMines and mineral resources LC Class. No.: QE327.N5 / M35 2004