TY  - SER
AU  - Creamer,Winifred
AU  - Ruiz,Alvaro
AU  - Haas,Jonathan
TI  - Archaeological investigation of late archaic sites, 3000-1800 B.C: in the Pativilca valley, Peru
N1  - bibliogr. p. 74-78
UR  - http://marioad95.googlepages.com/Archaeologicalinvestigationofthelate.pdf
ER  -