TY - BOOK TI - Nigeria: Independence Year 1960: A New Topographical Map AV - PR 109 .N5 1960 PY - 1960///?] CY - [Lagos, Nigeria?] PB - Shell-BP Petroleum Development Company of Nigeria, The Hague : Printed in the Netherlands, Mouton & Co. KW - Petroleum KW - Nigeria KW - Transportation KW - Nigeria--Lagos ER -