CONTENTS 



Page 



Foreword 331 



History 333 



Acculturation 336 



Material culture and adaptation to environment 343 



Livelihood 347 



Occupational specialization 349 



Demography 350 



Births 350 



Marriages and affairs 351 



General health 353 



Deaths 355 



Physique 357 



Social organization 358 



Marriage 359 



Residence 364 



Composition by social groups 366 



Political organization 369 



Religion 371 



Psychology 372 



Final remarks 374 



Literature cited 374 



329 



