The AA. focus on three relatively neglected issues: the role of private stock piling, the nature of export demand for US wheat, the distribution of crop yields. These issues will determine important attributes of any feasible scheme. (INRA).
, to analyses of paleotemperatures (O). A paradoxical situation considering that since the early years of the 20th century, the study of lake-dwelling (settlements on firm ground or on piles) has been closely connected with climatic evolution during