00910cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035002000092040005100112042001200163050001700175100001900192245012200211260007200333300006300405440005100468504003200519500005500551650002500606700003700631gs 24000100 DLC20260227111328.0900515s1924    enkabf   b    000 0 eng c  ags 24000100   a(OCoLC)21538817  aLibrary, U.S. Geological SurveycTxUdTxUdDLC  apremarc00aTN914.N5bR81 aRuss, William.14aThe phosphate deposits of Abeikuta Province,bwith 6 plates and 1 map.cBy W. Russ ...with a note by C.W. Andrews ...  a[London]bPublished by Authority of the Nigerian Government,c1924.  a43 p.billus., VI pl., maps (1 fold.) fold. diagr.c25 cm. 0aBulletin (Geological Survey of Nigeria)vno. 7  aBibliographical references.  aEach plate accompanied by descriptive letterpress. 0aPhosphateszNigeria.1 aAndrews, Charles William,d1866-