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New patterns of world mineral development
Mikesell, Raymond Frech, (1979)
Developing countries and non-fuel minerals
Varon, Bension, (1974)
Mineralische Rohstoffe und Wirtschaftswachstum
Freyman, Andrew J., (1974)
Farm Information Systems: Their Development and Use in Decision Making
Doye, Damona G., (2000)
Cancer-Risk Benefits of Clean Fuel Technology and Policy: A Statistical Analysis
Gallagher, Paul W., (2009)
Cardiovascular Disease--Risk Benefits of Clean Fuel Technology and Policy: A Statistical Analysis
Gallagher, Paul W., (2010)