00810nam0-22003011i-450-99000315435040332120040604091520.0000315435FED01000315435(Aleph)000315435FED0100031543520030910d1969----km-y0itay50------baenga---a---001yyPetroleum in NigeriaL.H. SchätzlIbadanOxford University Press1969XX, 257 p.23 cmPetrolioGiacimentiNigeriaF/1.112H/2.2214Schätzl,L. H.375862ITUNINARICAUNIMARCBK990003154350403321H/2.2214 SCH043913SESSESPetroleum in Nigeria458230UNINA