Small - Scale Mining : A Guide To Appropriate Equipment / by James F. McDivitt, Dennis Lock - London : Intermediate Technology Pub., 1990 - xi, 100 p.: table, ill.; 29 cm

Includes indexs ( p.: 99 - 100 )

ISBN: 01853390127

Subjects--Topical Terms: --Mining Engineering--Mines And Mineral Resources

Dewey Class. No.: 622.621 MCD