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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 unison call of cranes as a useful taxonomic tool

Archibald, George William, January 1976 (has links) (PDF)
Thesis (Ph. D.)--Cornell University, 1977. / Title from initial PDF page image of pt. 1 (viewed February 11, 2009). "December 1976" Includes bibliographical references (p. 161-167). Includes bibliographical references (leaves 161-167).

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