geographic focus of
- file:///usr/share/tomcat/pubnplc1450519
- file:///usr/share/tomcat/pubnplc1726347
- file:///usr/share/tomcat/pubnplc2169716
- file:///usr/share/tomcat/pubnplc4639055
- file:///usr/share/tomcat/pubnplc5934404
- file:///usr/share/tomcat/pubnplc7782784
- file:///usr/share/tomcat/pubnplc8331439
- file:///usr/share/tomcat/pubnplc8474659
- file:///usr/share/tomcat/pubnplc9197810
- file:///usr/share/tomcat/pubnplc9681519
- Board of Trustees of Southern Illinois University Publisher
- Higher Education Services, Southern Illinois University Publisher
- Program Development for Gifted Children, Southern Publisher
- Public Policy Institute, Southern Illinois University Publisher
- Southern Illinois University Publisher
- Southern Illinois University Press Publisher
- n.p. Publisher