Boyd, Heather Hartwig.
概要
| 作品: | 1 作品在 0 項出版品 0 種語言 | |
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書目資訊
Influentials and innovation: Communication, competence and conservation technology among Wisconsin's non-farm agricultural influentials.
by:
Boyd, Heather Hartwig.; The University of Wisconsin - Madison.
(書目-語言資料,印刷品)