TY  - GEN
AU  - THOMAS,D C
TI  - A study of the distribution of the swede smudge Contarinia nasturtii Kieffer in Devon and symptoms of its attack on various host plants
SN  - 0003-4746
PY  - 2010///1028
KW  - Animals
KW  - Diptera
KW  - Plant Diseases
KW  - Vegetables
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1111/j.1744-7348.1946.tb06278.x
ER  -