1) Insect and mite pests of honeylocust

Author
Cranshaw, Whitney
Series
Fact sheet. Insect volume no. 5.571
Service in action volume no. 5.571
Insect series. Trees and shrubs volume no. 5.571
Publisher
Colorado State University Cooperative Extension

2) Aphids in small grains

Author
Peairs, Frank B
Series
Service in action volume no. 5.568
Fact sheet. Insect volume no. 5.568
Insect series. Crops volume no. 5.568

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