Keys to the insects of the European part of the USSR
KEDVEDEV, G.S
Keys to the insects of the European part of the USSR - New Delhi 1987 - v.3pts.2
INSECTS -- RUSSIA -- IDENTIFICATION
HYMENOPTRA -- RUSSIA -- IDENTIFICATION INSECTS -- RUSSIA -- IDENTIFICATION
595.709 47 M52K
Keys to the insects of the European part of the USSR - New Delhi 1987 - v.3pts.2
INSECTS -- RUSSIA -- IDENTIFICATION
HYMENOPTRA -- RUSSIA -- IDENTIFICATION INSECTS -- RUSSIA -- IDENTIFICATION
595.709 47 M52K