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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

Needs and constraints faced by the small-scale farmer in the San Pedro River Valley, Pinal County, Arizona

Tyson, Cornelius Benjamin, January 1986 (has links) (PDF)
Thesis (M.S. - Agricultural Education)--University of Arizona, 1986. / Includes bibliographical references (leaves 75-76).

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