0.17 William Y. Adams Lorraine T. Ruffing, Shonto Revisited: Measures of Social and Economic Change in a Navajo Community 1955-1971. American Anthropologist, 1977,

{ number data group table }	0.17
{ social group groups political }	0.13
{ hopi pueblo navaho navajo }	0.13
{ population agricultural land agriculture }	0.11