A 13.42/20:68
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Weevil--red rot associations in eastern white pine / |
1 |
A 13.42/20:70
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Is hardwood nursery stock available? / |
1 |
A 13.42/20:71
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Gentle-grade roads mean faster skidding / |
1 |
A 13.42/20:73
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Value loss from weevil-caused defects in eastern white pine lumber / |
1 |
A 13.42/20:74
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Testing American chestnuts for blight resistance / |
1 |
A 13.42/20:75
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Growth and mortality of residual loblolly pines after a seed-tree cutting / |
1 |
A 13.42/20:76
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Seedbed treatment increases dominance of natural loblolly pine reproduction / |
1 |
A 13.42/20:77
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Chaff seeding does not inhibit tree reproduction / |
1 |
A 13.42/20:78
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Control of the white-pine weevil with insecticidal emulsions / |
1 |
A 13.42/20:79
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Report on forest tree seed crop in New England in 1957 / |
1 |
A 13.42/20:80
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Results 18 years after planting loblolly pines at different spacings / |
1 |
A 13.42/20:81
|
Genetic differences in juvenile Shumard oak / |
1 |
A 13.42/20:82
|
Timely salvage can reduce losses from beech scale-nectria attack / |
1 |
A 13.42/20:83
|
Growth of white pine and red spruce trees after pruning / |
1 |
A 13.42/20:84
|
Penobscot woodlands yield annual cuts / |
1 |
A 13.42/20:85
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Moisture-barrier performance of ground covers in basementless homes / |
1 |
A 13.42/20:86
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Report on 1958 forest tree seed crop in New England / |
1 |
A 13.42/20:87
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The hickory run deer exclosure / |
1 |
A 13.42/20:88
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Three scales of aerial photography compared for making stand measurements / |
1 |
A 13.42/20:89
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Selection of stand variables in southern Maine for making volume estimates from aerial photos / |
1 |