Forest Leaves, Volumes 27-28

agencies annual Arbor Day beautiful Berks County birds Bureau camps cent Continued cooperative County crop Department of Agriculture Department of Forests disease Dutch elm disease erosion estry farm woodland farm woods farmers Federal feet flood control forest fire forest land FOREST LEAVES FOREST LEAVES PUBLISHED Forest School forest tree forestry club Forests and Waters growing growth hemlock holly important improvement cuttings Indiana County insects interest land owners LEAVES PUBLISHED QUARTERLY London plane Maiden Creek meeting ment million acres mountain National Forests natural Norway spruce nursery Park Penn Pennsyl Pennsylvania Forestry Association Pennsylvania State College Pennsylvania State Forest Philadelphia plane trees plantations practice problem raft recreation red pine reforestation RODNEY H school forests seed seedlings shrubs Soil Conservation species spring streams timber tion tract trails tree planting Valley Wayne white pine wild wilderness wildlife young