Oak lumber showing burrows of pin-hole borers (left) and carpenter ants (right).

Title:	Oak lumber showing burrows of pin-hole borers (left) and carpenter ants (right).
Author:	Ohio Agricultural Experiment Station. Dept. of Forestry.
Description:	Oak lumber showing burrows of pin-hole borers (left) and carpenter ants (right). Item #4171
Permanent Link:	http://hdl.handle.net/2374.OX/27922
Date:	1931-2

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