Gall midges of economic importance H.F. Barmes.
Barmes, H.F.
Gall midges of economic importance H.F. Barmes. - London Crosby Loekwood 1956 - 261p. 22cm.
Entomology Gall insects Deptera.
638.5771 / B25G
Gall midges of economic importance H.F. Barmes. - London Crosby Loekwood 1956 - 261p. 22cm.
Entomology Gall insects Deptera.
638.5771 / B25G