TY  - BOOK
AU  - Mcpherron, Shannon
AU  - Mcpherron, Shannon
TI  - Reduction Model For Variability In Acheulian Biface Morphology
U1  - G:62 
PY  - 1994///
CY  - Philadelphia
PB  - Univ. Of Pennsylvia
KW  - G:62
ER  -