TY  - SER
AU  - Clarkson, Persis B..
TI  - Eyes in the Sky : : An Unwieldy Ballon Photographs Designs in the Desert
T2  - Discovering Archaeology ; 
PY  - 1999///
CY  - Oregon-XXU : 
PB  - The Leach Publishing Group, 
N1  - Special Report : A Dark New View of the American Soithwest
ER  -