Urban Minerals — Resources in Jeopardy or — How to Turn a Difficult Economic Climate to Your Advantage
CIM Bulletin, Vol. 71, No. 794, 1978
G. R. Guillet, Vice-President, Gartner Lee Associates Limited, Willowdale, Ontario (CIM Distinguished Lecturer, 1976-77)
Urban Minerals — Resources in Jeopardy or — How to Turn a Difficult Economic Climate to Your Advantage
Mots Clés:
Industrial minerals, Urban minerals, Gravel, Aggregates, Transportation, Underground mining, Building stone.
