TY  - SER
AU  - Riding, Rosanna.
TI  - Thereïs no percentage in it : : intersite spatial analysis of bushman (San) pottery decorations
T2  - American Antiquity ; 
PY  - 1990///
CY  - Washington-US : 
PB  - Society for American Archaeology, 
N1  - Artículo dentro de: Reports
ER  -