AGRIS - Système international des sciences et technologies agricoles

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Vertical gradients of ozone and carbon dioxide within a deciduous forest in central Pennsylvania

1996

Skelly, J.M. | Fredericksen, T.S. | Savage, J.E. | Snyder, K.R. (Department of Plant Pathology, Pennsylvania State University, 108 Buckhout Laboratory, University Park, PA 16802 (USA))

Department for Environment, Food and Rural Affairs - United Kingdom

Size-mediated foliar response to ozone in black cherry trees

1996

Fredericksen, T.S. | Skelly, J.M. | Steiner, K.C. | Kolb, T.E. | Kouterick, K.B. (Environmental Resources Research Institute, 220 Forest Resources Laboratory, Pennsylvania State University, University Park, Pennsylvania 16802 (USA))

Department for Environment, Food and Rural Affairs - United Kingdom

Physiology, morphology, and ozone uptake of leaves of black cherry seedlings, saplings, and canopy trees

1995

Fredericksen, T.S. | Joyce, B.J. | Skelly, J.M. | Steiner, K.C. | Kolb, T.E. | Kouterick, K.B. | Savage, J.E. | Snyder, K.R. (Environmental Resources Research Institute, 220 Forest Resource Laboratory, Pennsylvania State University, University Park, Pennsylvania 16802 (USA))

Department for Environment, Food and Rural Affairs - United Kingdom


Biology and chemistry of three Pennsylvania lakes: responses to acid precipitation

1986

Bradt, P.T. (Centre for Marine and Environmental Studies, Bethlehem, PA (USA)) | Dudley, J.L. | Berg, M.B. | Barrasso, D.S.

Wageningen University & Research - Netherlands