R.R.E. Jacobson, and W.N. Macleod <br/><br/>
Geology of the Liruei Banke and adjacent younger granite ring-complexes 

 - Kaduna  Authority of the federal government of Nigeria  1977 
 - 117p.; ill.  Hbk 
<br/><br/><label>LC Class. No.: </label>QE327.N5.J3 1977