TY  - GEN
AU  - West,Robert
ED  - Internationalen amerikanistenkongresses, 38
TI  - Population densities and agricultural practices in pre-columbian Mexico, with emphasis on semi-terracing
KW  - Epoque précolombienne
KW  - Ethnologie
KW  - Population
KW  - Agriculture
KW  - Mexique
N1  - bibliogr. p. 369
ER  -