购药用药自助手册
- 作者贾春华主编
- 出版社长春：长春出版社
- 标注页数181 页
- 文件页数194 页
- 文件大小5.51 MB
- 出版时间2000
- ISBN7806640622
Determining potato tuber resistance to impact damageAlojzy Skrobacki; James L. Halderson; Joseph J. Pavek; Dennis L. Corsini · 1989
Mechanical vine killing of potatoesJames L. Halderson; Lloyd C. Haderlie; Alojzy Skrobacki · 1988
Comparison of manual or electronic control of drop distances from bulk produce conveyorsJames L. Halderson; Jack D. Goodyear · 1994
Moisture Absorption by Wheat SpikesP. A. Versavel, ; W. E. Muir, · Transactions of the ASAE · 1988
Economic Optimization of Broiler ProductionM. B. Timmons, ; R. S. Gates, · Transactions of the ASAE · 1986
Soil Cover and Wind ErosionDonald W. Fryrear, · Transactions of the ASAE · 1985
A New Nut Harvesting PrincipleTung Liang, ; William T. Kirschbaum, · Transactions of the ASAE · 1982
Reducing Wind Erosion with BarriersE. L. Skidmore, ; L. J. Hagen, · Transactions of the ASAE · 1977
Predicting Tractor Field PerformanceFrank M. Zoz, · Transactions of the ASAE · 1972
Tractor Noise and Operator PerformanceB. K. Huang and C. W. Suggs, · Transactions of the ASAE · 1968
POTATO IMPACT DAMAGE THRESHOLDSR. Mathew, ; G. M. Hyde, · Transactions of the ASAE · 1997