Diminishing returns
Subtitle: twelfth and thirteenth century Sinagua environmental adaption in north central Arizona.
Publisher: University of Arizona
Published: 1971
Place of publication: [Tucson]
Language: eng
Number of pages: 135
Subjects: Excavations (Archaeology) -- Arizona.; Arizona -- Antiquities.
Notes: Xerographic reproduction by University Microfilms.

Thesis (Ph.D.) - University of Arizona.

Bibliography: leaves 124-135.