题名责任: | Experiments in wheat production on the dry lands of oregon washington, and utah. |
---|---|
出版发行: | Washington, D. C. ::,United States Department of Agriculture. |
载体形态: | 68 p. :::ill. ;::24 cm. |
人名附加: | Stephens, David E. |
人名附加: | Wanser, H. M. |
人名附加: | Brachen, Aaron F. |
馆藏信息: | YNAU///S///S832* |