TY  - BOOK
ED  - International Symposium on Land Subsidence (1969 : Tokyo, Japan)
ED  - International Association of Scientific Hydrology
TI  - Land subsidence: proceedings of the Tokyo symposium September 1969
PY  - 1970///
CY  - Paris
PB  - IASH/AIHS _ Unesco
KW  - Subsidences (Earth movements)
KW  - Congresses
KW  - Water, Underground
KW  - Mines and mineral resources
N1  - Summaries in French; 'A contribution to the International hydrological decade.'; Includes bibliographical references
ER  -