Collaboration for the development and utilization of non metallic mineral materials among G-15 member countries  Proceedings of the 2nd G-15 experts meeting in the project: Collaboration for the development and utilization of non metallic mineral raw materials 

 - Abuja  RMRDC  2004 
 - 88p  Pbk 
<br/><br/><label>ISBN: </label>9788070108 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Non metallic minerals<br/>Minerals--Non metallic<br/>Mines and mineral resources
<br/><br/><label>LC Class. No.: </label>9TN799.7.N5.R3 2004