1) Douglas-fir tussock moths

Author
Stevens, Robert E
Series
Insect series. Trees and shrubs volume no. 5.542
Publisher
Colorado State University Cooperative Extension
Pub. Date
2005.
Language
English

2) Ponderosa pine needle miners

Author
Stevens, Robert E
Series
Service in action volume no. 5.544
Insect series. Trees and shrubs volume no. 5.544
Publisher
Not Supplied
Pub. Date
Not Supplied
Language
English

3) Ponderosa pine budworm

Author
Stevens, Robert E
Series
Insect series. Trees and shrubs volume no. 5.567
Service in action volume no. 5.567
Publisher
Not Supplied
Pub. Date
Not Supplied
Language
English