isostatic reduction maps for the world for the Hayford zones 18-1, Airy-Heiskanen system, T=30 km
By: by Pentti Karki, Lassi Kivioja, and W.A. Heiskanen.
Contributors: Kivioja, L. A.; Heiskanen, Weikko A. 1895-1971
Series: Publications of the Isostatic Institute of the International Association of Geodesy -- no. 35
Publisher: [Isostatic Institute of the International Association of Geodesy]
Published: 1961
Place of publication: Helsinki
Language: eng
Subjects: Isostasy.; Gravity.; Topographic maps.
Notes: Includes bibliographical references: p. 5.
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