Okigbo,PNC <br/><br/>
Nigerian public finance 

 - Evanston  Northwestern university press  1965 
 - xiii,243p.; 22cm. 
 - Northwestern university African studies series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Customs regulations<br/>Fiscal relationship<br/>Nigeria - public finance<br/>Traditional period