TY  - BOOK
AU  - MEDVEDEV, G.S
TI  - Keys to the insects of the European part of the USSR
U1  - 595.700 947 M52K 
PY  - 1987///
PB  - New Delhi
KW  - INSECTS -- RUSSIA -- IDENTIFICATION
KW  - LEPIDOPTERA -- RUSSIA -- IDENTIFICATION
ER  -