Statistics for business and economics /
Economic theory and method.
Problem of economic policy /
Markets and states in Tropical Africa
Essentials of economics /
Managerial economics
Managerial economics An analysis of business issues
Managerial economics Theory, applications, and cases
Foundations of Macroeconomics
Macroeconomics Theories and Policies
Economics : principles, problems, and policies /
Environmental economics : in theory and practice /
Economomics : principles, problems, and policies
Economics : a student's guide /
Public economics /
Economic: a student's guide /