Fifty years of scientific work
Publisher: Impr. d'art G. Boüan
Published: 1929
Place of publication: Paris
Language: eng
Number of pages: 44
Subjects: Meteorological stations; Xujiahui; Geomagnetism; Astronomy; Xujiahui guan xiang tai (China)
Other titles: 50 years of scientific work.; Observatory of Zi-ka-wei = Xujiahui tian wen tai; Xujiahui tian wen tai
Notes: "Chief works published" : p. [23-24].