Showing 1 - 6 of 6 for search: 'Pennsylvania State University.', query time: 0.06s
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: PENNSYLVANIA STATE UNIVERSITY, 1995
“...PENNSYLVANIA STATE UNIVERSITY,...”
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University Park, Penn. : Pennsylvania State University Press, [1973].
“...Pennsylvania State University Press,...”
3
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Upper Darby, Pa. : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1975.

“...Municipal Watershed Management Symposium, Pennsylvania State University, and University of New...”
4
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: UNITED STATES DEPARTMENT OF AGRICULTURE, 1991

“...CENTRAL HARDWOOD FOREST CONFERENCE, PROCEEDINGS OF A MEETING PENNSYLVANIA STATE UNIVERSITY...”
5
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[University Park, Pa] : Agricultural Information Services, College of Agriculture, Dept. of Plant Pathology, Pennsylvania State University for the USDA - Forest Service, [1985?]
“...Pennsylvania State University. Department of Plant Pathology...”
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Radnor, Pa. : U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1994.

“...Pennsylvania State University. Cooperative Extension Service....”

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Hardwoods Agriculture Audio-visual materials Diagnosis Diseases and pests Effect of air pollution on Forest insects Forestry Forests Forests and forestry Identification Land treatment of wastewater Publications Sewage irrigation Trees Video tapes Water-supply Watershed management Wounds and injuries