Serial 48 Journal 30 Government Document 8 Electronic 2 Conference Proceeding 1

Pennsylvania Bureau of Topographic and Geologic Survey 24 American Philosophical Society 6 National Climatic Data Center (U.S.) 5 Geological Survey of Pennsylvania 4 National Climatic Center 4 Geological Survey (U.S.) 3 Pennsylvania Board of Commissioners for the Second Geological Survey 3 Carnegie Museum of Natural History 2 Hawk Mountain Sanctuary Association 2 Natural Lands Trust 2 Pennsylvania State University Office of the Senior Vice President for Research 2 Pennsylvania State University Office of the Senior Vice President for Research and Dean of the Graduate School 2 Pennsylvania State University Office of the Vice President for Research 2 Pennsylvania State University Office of the Vice President for Research and Dean of the Graduate School 2 Pennsylvania State University Office of the Vice President for Research and Graduate Studies 2 Pennsylvania Topographic and Geological Survey Commission 2 United States Environmental Data Service 2 United States Weather Bureau 2 Wyoming Historical and Geological Society 2 AALS Section on Institutional Advancement 1 American Association for Middle East Studies 1 American Veterinary Medical Law Association 1 Arthur Hoyt Scott Horticultural Foundation 1 Association for Humanistic Psychology 1 Association for Interdisciplinary Research in Values and Social Change 1 Association for Women Geoscientists Denver Chapter 1 Association of American Indian Physicians 1 Association of American Law Schools Section on Civil Procedure 1 Association of American Law Schools Section on Clinical Legal Education 1 Association of American Law Schools Section on Comparative Law 1 see all ...

English 78