The geology of the Osi area, Ilorin Province,
King, Basil Charles.
The geology of the Osi area, Ilorin Province, by B.C. King and A.M.J. de Swardt. - [Kaduna] 1949. - 92 p. illus., maps (1 fold. in pocket) 26 cm. - Nigeria. Geological Survey. Bulletin no. 20 . - Bulletin (Geological Survey of Nigeria) ; no. 20. .
One folded map in pocket.
"List of works to which reference is made": p. 63-65.
gs 51000007
Geology--Nigeria--Ilorin (Province)
Petrology--Nigeria--Ilorin (Province)
QE327.N5 / K5
556.69
The geology of the Osi area, Ilorin Province, by B.C. King and A.M.J. de Swardt. - [Kaduna] 1949. - 92 p. illus., maps (1 fold. in pocket) 26 cm. - Nigeria. Geological Survey. Bulletin no. 20 . - Bulletin (Geological Survey of Nigeria) ; no. 20. .
One folded map in pocket.
"List of works to which reference is made": p. 63-65.
gs 51000007
Geology--Nigeria--Ilorin (Province)
Petrology--Nigeria--Ilorin (Province)
QE327.N5 / K5
556.69