TY  - SER
AU  - Schroeder,Sissel
TI  - Understanding variation in prehistoric agricultural productivity: the importance of distinguishing among potential, available, and consumptive yields
SN  - 00027316
KW  - Archéologie
KW  - Agriculture
KW  - Production
KW  - Maïs
KW  - Activité de subsistance
KW  - Analyse comparative
KW  - Etats Unis
KW  - Tenessee
KW  - Mississipi
N1  - bibliogr. p. 522-525
ER  -