Nwala, Eze O. Ajoku <br/><br/>
An evaluative model of spatial diffusion theories within a modernizing society: the spread of institutional innovations through central paces of Eastern Nigeria 

 - Philadelphia :  African Studies Association,  1972. 
 - 21p.  : ill.   ; f28cm.  
 -  Paper No.99 - 129 are all bopund in one book; 119 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spatial systems<br/>Nigeria<br/>Eastern
<br/><br/><label>LC Class. No.: </label>EAF QTO DT19.9.U57A35 No.119