Please enjoy an article of Dr. S K Gupta entitled “An exploratory study of the Characteristics, Approaches and

Methods of Valuation of Mines”  Dr.Gupta sent to Dr.Sopon Pornchokchai, President, Agency for Real Estate Affairs (www.area.co.th) and Dr.Sopon disseminated it for sharing knowledge among valuers.  He recognizes that Knowledge Is Not Private Properties.