Gong he guo nong ye ji liang ji shi cong shu Gong he guo nong ye ji liang ji shi cong shu. Zhong guo ming xiao ji shi cong shu Zhong guo hang kong gong ye shi cong shu Gong he guo ling xiu de qing shao nian shi dai cong shu 农业经营管理：农业实用技术丛书 nong ye shi yong ji shu cong shu Shi yong zhi yao gong ye ji shu cong shu Xian dai gong cheng ji xie ji shu cong shu Zhong guo zhen jiu ming jia te ji cong shu Zhong guo nong ye jing ji xue/