자료유형 | 학위논문 |
---|---|
서명/저자사항 | The World of Our Dreams: Agricultural Explorers and the Promise of American Science, 1890-1945. |
개인저자 | Egli, Rebecca. |
단체저자명 | University of California, Davis. History. |
발행사항 | [S.l.]: University of California, Davis., 2018. |
발행사항 | Ann Arbor: ProQuest Dissertations & Theses, 2018. |
형태사항 | 218 p. |
기본자료 저록 | Dissertation Abstracts International 79-12A(E). Dissertation Abstract International |
ISBN | 9780438290556 |
학위논문주기 | Thesis (Ph.D.)--University of California, Davis, 2018. |
일반주기 |
Source: Dissertation Abstracts International, Volume: 79-12(E), Section: A.
Adviser: Louis S. Warren. |
요약 | Amidst global fears about nutrition, food security, and rising farm costs, concerns about crop diversity are one of the most pressing environmental issues today. Despite emerging research on declining crop diversity, its origins in the late nine |
일반주제명 | History. Science history. American history. Plant sciences. |
언어 | 영어 |
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