Preferred Forms
- 200 _ | ‡a Carlson ‡b John E.
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- 100 1 _ ‡a Carlson, John E
- 100 1 0 ‡a Carlson, John E.
- 100 1 _ ‡a Carlson, John E. (sparse)
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Works
Title | Sources |
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Conservation farming in the United States, 1998: | |
Public preferences towards natural resources use in Idaho, 1976. | |
Rural society and environment in America |