| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| An Introduction to English Grammar | 978-1-4058-7412-0 | 2009 | Sidney Greenbaum |
| Discoverecon 3.1 Software Tutorial by Gerald C. Nelson to Accompany Economics, Macroeconomics, Microeconomics | 978-0-07-366293-0 | 1999 | Campbell R. McConnell · Stanley L. Brue |
| Economics of Resources, Agriculture and Food | 978-0-07-025811-2 | 1994 | Wesley D. Seitz · Harold G. Halcrow |
| Economics of Resources, Agriculture, and Food, Second Edition | 978-1-57766-624-0 | 2009 | Wesley D. Seitz · Stephen G. Halcrow |
| Genetically Modified Organisms in Agriculture: Economics and Politics | 978-0-12-515422-2 | 2001 | |
C. Nelson · G. C. · G. N. · G. Nelson · Gerald Nelson
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