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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.

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Showing 1 to 2 of 2 (0.058 seconds)

Spelling suggestions: "subject:"opuntia engelmannii. cactus."" "subject:"opuntia engelmannii. factus.""

1

Root-stem transition of Opuntia engelmannii Salm-Dyck

Longnecker, William Mayne, January 1941 (has links)
Thesis (Ph. D.)--University of Chicago, 1941. / Lithoprinted. Includes bibliographical references (p. 6).
Opuntia engelmanni. Cactus.
2

Root-stem transition of Opuntia engelmannii Salm-Dyck

Longnecker, William Mayne, January 1941 (has links)
Thesis (Ph. D.)--University of Chicago, 1941. / Lithoprinted. Includes bibliographical references (p. 6).
Opuntia engelmanni. Cactus.

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