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"Do Giraffes Ever Sit?": A Study of Visitor Perceptions at the National Zoological Park, Smithsonian Institution.

Research by Robert L. Wolf and colleagues. 1979

Publication

1979

Article

Full citation and authors

Robert L. Wolf; Barbara L. Tymitz

Robert L. Wolf, Barbara L. Tymitz (1979). "Do Giraffes Ever Sit?": A Study of Visitor Perceptions at the National Zoological Park, Smithsonian Institution..