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Pennsylvania Department Of Agriculture
402 Agriculture Building, Harrisburg PA 17110
(717) 783-3167
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Salt Lake County Extension Service
2001 S State Street # S1200, Salt Lake City UT 84190-0001
(801) 468-3170
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The American Dairy Association & Dairy Council Inc
John Fitch Plaza, Trenton NJ 08625
(609) 292-8853
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The Pennsylvania State University
246 Agricultural Eng Street Room 2, University Park PA 16802-1909
(814) 865-7685