N&O Index Card

Subject/Name: Pine

Article(s) Referenced In:

1. No date found to link biphenyl, dying pine trees. N&O, Jan-20-76, 21:1
2. 5 at NCSU study pine beetle. N&O, Jan-26-76, 32:3
3. New trees grown from pine needles. N&O, May-31-76, 20:2
4. Pine beetle's halt puzzling at NCSU. N&O, Jun-26-76, 21:7

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