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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

The temperature of leaves of Pinus in winter

Ehlers, John Henry, January 1900 (has links)
Thesis (Ph. D.)--University of Michigan, 1914. / Cover title. From American journal of botany, v. 2. Contribution no. 145 from Botanical Dept., University of Michigan. Bibliography: p. 69-70.
2

The temperature of leaves of Pinus in winter

Ehlers, John Henry, January 1900 (has links)
Thesis (Ph. D.)--University of Michigan, 1914. / Cover title. From American journal of botany, v. 2. Contribution no. 145 from Botanical Dept., University of Michigan. Bibliography: p. 69-70.

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