TY  - GEN
AU  - Barnes, H.F.
TI  - Gallmidges of economic importance V.1 Gall midges of root and vegetable crops
U1  - 595.771 BAR 
CY  - London, Crosby Lockwood &son Ltd
KW  - Gall midges - economic/ root - vegetable crops - gall midges
ER  -