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Yihua Cao

5 cilt bulundu.

Cilt sonuçları

Yihua Cao · Beijing hang kong hang tian da xue chu ban she

173 sayfa · 2006

Military Helicopters / Evaluation

Yihua Cao · Beijing hang kong hang tian da xue chu ban she

155 sayfa · 2005

Helicopters / Aerodynamics

278 sayfa · 2009

Helicopters / Aerodynamics

Yihua Cao, Dong Liu · Zhongguo nong ye ke xue ji shu chu ban she

126 sayfa · 2004

Agricultural innovations

Yihua Jiang, Jinqing Cao, Ning Fang · Liaoning ren min chu ban she

238 sayfa · 2019

Public administration / Economic history / Politics and government / Economic conditions