TY  - BOOK
AU  - H.F. Barnes
TI  - Gall midges of economic importance. Vol 4 Gall midges of miscellaneous crops 
U1  - 632.2 
PY  - 1949///
CY  - London
PB  - Crosby Lockwood and Son Ltd
N1  - H.F. Barnes: Gall midges of economic importance. Vol 4 Gall midges of miscellaneous crops.  London.  Crosby Lockwood and Son Ltd, 1949.--(632.2BAR)
ER  -