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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 basal connections of the tracheae of the wings of insects ...

Chapman, Royal Norton, January 1918 (has links)
Thesis (Ph. D.)--Cornell University, 1917. / "Reprinted from The wings of insects by John Henry Comstock.
2

The basal connections of the tracheae of the wings of insects ...

Chapman, Royal Norton, January 1918 (has links)
Thesis (Ph. D.)--Cornell University, 1917. / "Reprinted from The wings of insects by John Henry Comstock.
3

Spider tracheation : its behavioural and physiological consequences

Bromhall, Clive January 1987 (has links)
No description available.

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