TY - BOOK TI - Annual summary of information on natural disasters PY - 1970/// CY - Paris PB - Unesco KW - Natural disasters N1 - Includes bibliogr. references; 1966, No. 1 (81 p.); 1967, No. 2 (66 p.); 1968, No. 3 (72 p.); 1969. No. 4 (73 p.); 1970. No. 5 (64 p., [1] fold. p.) ER -