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WorldCat.org

本书总结评价我国40多年来农业重大技术的发展阶段, 技术模式, 技术战略, 并对未来20年农业技术的变化规模作出了科学的预测

中国农业重大技术方向的选择

Zhong guo nong ye chong da ji shu fang xiang de xuan ze