糧食

辽宁省粮食生产发展问题研究 by: (Language materials, printed)

餐盒裡的食物從哪兒來? / by: (Language materials, printed)

我國糧食生產資源要素優化配置研究 = 基於糧食安全的視角 / by: (Language materials, printed)

大國食安 by: (Language materials, printed)

自然風險對我國糧食安全的影響 = 統計測度與保險定價研究 / by: (Language materials, printed)

環境監測

通俗作品

中國

遼寧省

糧食