TY  - JOUR
A1  - Southworth, J 
A1  - Pfeifer, R A
A1  - Habeck, M 
A1  - Randolph, J C
A1  - Doering, O C
A1  - Johnston, J J
A1  - Rao, D G
T1  - Changes in soybean yields in the midwestern United States as a result of future changes in climate, climate variability, and CO<sub>2</sub> fertilization.
Y1  - 2002/06/
N1  - R825433
N1  - R824996
JF  - CLIMATIC CHANGE
J1  - CLIMATIC CHANGE
VL  - 53
IS  - 4
SP  - 447
EP  - 475
ER  -