D.J.C Laming,A.K Gibbs <br/><br/>
Hidden Wealth:Mineral Exploration Techniques in tropical Areas  The Geosciences In International Development Agid Report No.7 
D.J.C Laming,A.K Gibbs 
 - New York  Ithaca Process Graphic, Ithaca, New York  1982 
 - vii,221p  ill,photo, maps,graph  27cm 
<br/><br/><label>ISBN: </label>9748202011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral Prospecting--Caracas,Venezuela<br/>Mineral Exploration--Techniques--Venezuela<br/>Mineral--Tropical Forest