Nuclear winter :  a warning, January 23-24-25, 1984. 

 - Vatican :  Pontifica Academia Scentiarvm,  1974. 
 - Pontificiae Academiae Scientirvm decvmenta ;  11 .
 - Pontificiae Academiae Scientirvm ;  11. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nuclear warfare.