TY  - BOOK
AU  - O'Nell,Dennis H..
TI  - Excavation Sample Size: A Cautionary Tale
U1  - 301 
PY  - 1993///
CY  - [s.l.] : 
PB  - American Antiquity, 
N1  - Engrapado; En American Antiquity, Vol. 58, Nº 3 (Jul., 1993), 523-529
ER  -