The Politics of natural disaster : the case of the Sahel drought /
Economic geography /
Economic geography. /
Economic geography : spatial and environmental aspects of economic activity /
The geography of public finance : welfare under fiscal federalism and local government finance /
Hunger as a factor in human affairs /
The changing world : Studies in political geography /
Man's economic environment /
The international politics of natural resources /
Natural Gas /
Natural resources and international development /
An essay on the nature and significance of economic science /
Investment and nature of management /
Natural gas trends.
The nature of mass poverty /
Economics of energy and natural resources pricing : a compilation of reports and hearings /
The U.S. natural gas market in the 1990s /
The nature and types of sociological theory /
Politics of natural disaster : The case of the sahel drought /