Effects of Breeding and Extension of Improved Varieties to the Target Yield 300 Billion Jin in Henan梁增灵, 汤其林9-10
Effects of Conservation Tillage Techniques on Wheat Growth and the Suggestions on Its Appliation王巧珍25-26
High Efficiency Cultivation Technology of Potato, Corn and Cauliflower under Three Crops a Year System束爱菊, 任学义, 王干27-28
