CONTENTS 
fd 
PART III 
PASTORAL NOMADS 
rHAPTER 
XIV. THE MASAI: CATTLE HERDERS ON THE EAST AFRICAN 
PLATEAU . . . . ; 
XV. THE RUWALA BADAWIN: CAMEL BREEDERS OF 
NORTHERN ARABIA . . . 
xVvI. THE KAZAK, KIRGHIZ AND KALMUCK: HORSE AND 
SHEEP HERDERS OF CENTRAL ASIA . . 328 
NORTHERN TUNGUS AND OTHER REINDEER 
HERDERS OF SIBERIA . a 
PAGE 
PART IV 
HABITAT AND ECONOMY 
XVIII. FOOD-GATHERING ECONOMIES  . . 
XIX. DIGGING STICK, HOE AND PLOUGH CULTIVATION . 
XX. PASTORALISM . 2 
XXI. CULTIVATED PLANTS AND THE DEVELOPMENT OF 
AGRICULTURE . ‘ 
XXII. THE DOMESTICATION AND UTILIZATION OF ANIMALS 
XXIII. CONCLUSION . 
BIBLIOGRAPHY . 
INDEX . " 
371 
378 
304 
411 
441 
460 
473 
491