河南省科学技术大事记, 1949-1989
By: zhu bian Guorui ; fu zhu bian Yang Chunfa [and others]
Edition: Di 1 ban.
Publisher: Zhongguo zhan wang chu ban she
Published: 1990
Place of publication: Beijing
Language: chi
Number of pages: 471
ISBN-13: 9787505009516
Subjects: Science; Technology; History
Other titles: Henan Sheng ke xue ji shu da shi ji, 1949-1989