Upper winds of Hong Kong.
Subtitle: From observations made with pilot balloons, 1921-1932.
By: By G.S.P. Heywood ... under the direction of C.W. Jeffries.
Contributors: Heywood, G. S. P.; Jeffries, Charles William, 1882-
Publisher: Printed by Noronha & Co.
Published: 1933
Place of publication: Hong Kong
Language: eng
Number of pages: 13
Subjects: Winds -- Hong Kong.
Notes: At head of title: Royal observatory, Hong Kong.