Annual summary of information on natural disasters 

 - Paris :  Unesco,  1970. 
 - v.  ill. 
<br/><br/>Includes bibliogr. references 
<br/><br/> 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.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural disasters