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Author

Zhenfei Yu

3 books found

Placeholder cover for Yu Zhenfei yi shu lun ji

Yu Zhenfei yi shu lun ji

Zhenfei Yu · First published 1985

Cover of Mechanical Application and Management in Feed Processing Industry

Mechanical Application and Management in Feed Processing Industry

Weihai Zeng, Peng Yu, Zhenfei Ma · First published 2023

Cover of Su lu qu pu (zhen cang ben)

Su lu qu pu (zhen cang ben)

Zonghai Yu, Zhenfei Yu, Yueying Yang · First published 2011