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You also may ask a question:

In person: Alternative Farming Systems Information Specialists can assist you Monday - Friday, 8:30 a.m. to 4:30 p.m., at the National Agricultural Library (NAL). Or you can ask your question at the DC Reference Center (DCRC), and the staff will relay it to an Alternative Farming Systems Information Specialist at NAL.

By phone: 301-504-6559 (NAL/AFSIC) / 202-720-3434 (DCRC)

By fax: 301-504-6927 (NAL/AFSIC) / 202-720-0342 (DCRC)

By mail:
Alternative Farming Systems Information Center
National Agricultural Library
10301 Baltimore Avenue, Room 132
Beltsville, MD 20705