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Title: Local maize varieties in central Mexico : their management and contribution to campesinos' livelihoods
Author: Bernal, Eufemio Gabino Nava.
Awarding Body: University of East Anglia
Current Institution: University of East Anglia
Date of Award: 2003
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No abstract available
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available