Land subsidence = Affraissement du sol.
Contributors: International Association of Scientific Hydrology.; Unesco.
Series: Publications -- 88-89.
Publisher: International Association of Scientific Hydrology
Published: 1975
Place of publication: [s.l.]
Language: eng
Notes: Proceedings of a symposium held in Tokyo, 1969.

Summaries in French.

At foot of title: IASH-Unesco.