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A simulation of the effects of four insect pests on red pine growth and yield in Michigan

A simulation of the effects of four insect pests on red pine growth and yield in Michigan

Westin, Stephen Carl

Text (1987)

Part of Electronic Theses & Dissertations

The white grub in upper Michigan and northern Wisconsin 1-2 year old red pine plantations : population-damage correlation, high-grub-hazard area identification, and chemical application techniques

The white grub in upper Michigan and northern Wisconsin 1-2 year old red pine plantations : population-damage correlation, high-grub-hazard area identification, and chemical application techniques

Fowler, Richard F.

Text (1969)

Part of Electronic Theses & Dissertations