Book of Donmon Teith

The Office of Industrial Technologies (OIT) of the U. S. Department of Energy commissioned the National Research Council (NRC) to undertake a study on required

Opencast mines may not be as dangerous as underground mines, but they should respect a wide range of provisions in order to minimise safety and health risks to

Based on studies from countries in Africa, South America and Asia, looks at small-scale mining activities which often are both illegal and environmentally damag