TY  - BOOK
AU  - Evans, G. Owen Edr.
TI  - Proceedings of the 2 nd International Congress of Acarology Sutton Bonington (England) 19th -25th July, 
U1  - 595.42EVA 
PY  - 1969///
PB  - Academi Kiado, Budapest-1969
ER  -