Proceedings of the 2nd international congress of acarology  
/ Sutton Bonington (England) 19th-25th, 1967  
 - Budapest:   Akademiai Kiado,   1969 
 - 652p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>595.42(082.2)   / K9