I certify that I have read this study and that in
my opinion it conforms to acceptable standards of scholarly
presentation and is fully adequate, in scope and quality,
as a dissertation for the degreeoF Dottor of Philosophy:

 
 
    
  

Cow,

BEE
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(1 MX Hayafian-de-Bautista
a Chairman
an Professor/of Anthropology and

Linguistics

I certify that I have read this study and that in
my opinion it conforms to acceptable standards of scholarly
presentation and is fully adequate, in scope and quality,
as a dissertation for the degree of Doctor of Philosophy.

    

William E. Carter
Professor of Anthropology

I certify that I have read this study and that in
my opinion it conforms to acceptable standards of scholarly
presentation and is fully adequate, in scope and quality,
as a dissertation for the degree of Doctor of Philosophy.