Forest Leaves, Volumes 35-37Pennsylvania Forestry Association, 1945 |
Contents
RISE OF FOREST CONSERVATION MOVEMENT IN PENNSYLVANIA I | 1 |
LETS BE DIFFERENT IN CHOICE OF SHADE TREES 7 | 7 |
NUT NOTES 13 | 13 |
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Common terms and phrases
acres activities Agriculture American annual bark bark beetles beautiful become better bill birds carried cause chestnut Chinese College Commission Committee Commonwealth Company conservation Continued cooperation County cover crop Department disease early effective established Experiment fact Federal feet field forest fires forest land FOREST LEAVES Forests and Waters growing growth important increased industries insects interest known less March meeting ment million natural nut trees nuts Office operators organization owners Park Penn Pennsylvania Forestry Association pine planted possible practices present problems protection reason School Secretary seed Service soil species spray spread spring stand supply timber tion Tree Farm United varieties walnut winter wood woodland