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Clarence J. Marshall Memorial Library Fund
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Fairman Rogers Collection (University of Pennsylvania)
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ebrary, Inc
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Food and Agriculture Organization of the United Nations
345
Wiley InterScience (Online service)
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United States Department of Agriculture
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United States Bureau of Animal Industry
244
ProQuest ebook central
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British Small Animal Veterinary Association
176
New York State College of Agriculture Department of Entomology
128
ScienceDirect (Online service)
124
American Animal Hospital Association
123
St. Martin's Press/Tor Archive (Brown University)
101
Philadelphia Society for Promoting Agriculture Collection (University of Pennsylvania)
96
Markham, Gervase, 1568?-1637
95
Culinary Collection (University of Pennsylvania)
88
Chef Fritz Blank Culinary Archive and Library (University of Pennsylvania)
83
ProQuest (Firm)
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International Office of Epizootics
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Taylor & Francis eBooks
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De Gruyter
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Youatt, William, 1776-1847
70
EBSCOhost
67
Alumni and Friends Memorial Book Fund
66
C.A.B. International
65
Mohler, John R (John Robbins), 1875-1952
64
United States Animal and Plant Health Inspection Service. Veterinary Services
62
Herriot, James
58
American Veterinary Medical Association
57
University of Sydney Post-Graduate Committee in Veterinary Science
57
Rosengarten Family Fund
56
United States Agricultural Research Service
55
Commission of the European Communities Coordination of Agricultural Research
53
United States Animal and Plant Health Inspection Service
53
Gotham Book Mart Collection (University of Pennsylvania)
52
European Association for Animal Production
51
United States Bureau of Land Management
51
National Research Council (U.S.) Committee on Animal Nutrition
48
International Livestock Research Institute
46
Cornell University College of Veterinary Medicine
45
Ensminger, M. Eugene
44
Fröhner, Eugen, 1858-1940
44
Fleming, George, 1833-1901
43
Law, James, 1838-1921
43
Hayes, M. Horace (Matthew Horace), 1842-1904
42
SpringerLink (Online service)
42
Kirk, Robert Warren, 1922-
41
World Health Organization
41
International Livestock Centre for Africa
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American Kennel Club
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