00000cam a22000004a 4500 UP-99796217606693540 Buklod 20230503092542.0 m |o d | ta 021017s1970 xx r |||| u|eng d (iLib)UPD-00000415111 DISMED eng fre GB 481 L35 1969 Land subsidence proceedings of the Tokyo symposium, September 1969 Affaissement du sol actes du colloque de Tokyo, Septembre 1969. Paris IASH/AIHS-Unesco 1970. 2 v. ill., maps. Studies and reports in hydrology = Etudes et rapports d'hydrologie 8 "A contribution to the International Hydrological decade." In English, with abstracts in English and French. Subsidences (Earth movements). International Association of Scientific Hydrology. Affaissement du sol. United Nations Educational, Scientific and Cultural Organization. Book FO UPD DISMED GB 481 L35 1969 Book