by E. A. McGregor
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The red spider on cotton and how to cont...
The mites of citrus trees in southern Ca...
The citrus thrips
Lygus elisus
The true cricket
[City life and progress]
A sampling plan for two-spotted spider m...
Oogenesis of the two-spotted spider mite...
Genetics of organophosphate resistance i...
Veksthusspinnmidd
Temperature and humidity relationships o...