White, Lane <br/><br/>
Many Potash Permits Still Pending, Two Years After Moratorium Ends 

 -  SEGEMAR  1978 
<br/><br/> Engineering And Mining Journal (may) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programa Salares
<br/><br/><label>Subjects--Index Terms: </label>Mineral/es: Potasio