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Description: |
1 videodisc (61 min.) : sound, color ; 4 3/4 in. |
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Summary, Etc. Note: |
Summary: Dr. Donald K. Nichols of the National Zoological Park, Washington, D.C. utilizes slides to lecture on the diseases of zoo mammals and birds. |
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General Note: |
"Co-sponsor, The Department of Veterinary Pathology of the Armed Forces, Institute of Pathology, Washington, DC, USA"--Disc surface. |
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"Catalog No. 21"--Disc surface. |