河南省农业科研志 (1948-1985)
By: Henan Sheng nong ye ke xue yuan di fang zhi ban gong shi, Henan Sheng nong ye ke xue yuan ban gong shi
Contributors: Henan Sheng nong ye ke xue yuan ban gong shi
Publisher: Henan Sheng nong ye ke xue yuan di fang zhi ban gong shi; Henan Sheng nong ye ke xue yuan ban gong shi
Published: 1991
Place of publication: Zhengzhou Shi
Language: chi
Number of pages: 516
Subjects: Agriculture; Research; History
Other titles: Henan Sheng nong ye ke yan zhi (1948-1985)